Tidy up validate-modules ignores for monitoring modules (#1350)

* fixed validation-modules for plugins/modules/monitoring/bigpanda.py

* fixed validation-modules for plugins/modules/monitoring/circonus_annotation.py

* fixed validation-modules for plugins/modules/monitoring/honeybadger_deployment.py

* fixed validation-modules for plugins/modules/monitoring/icinga2_feature.py

* fixed validation-modules for plugins/modules/monitoring/icinga2_host.py

* fixed validation-modules for plugins/modules/monitoring/librato_annotation.py

* fixed validation-modules for plugins/modules/monitoring/logentries.py

* fixed validation-modules for plugins/modules/monitoring/logstash_plugin.py

* fixed validation-modules for plugins/modules/monitoring/newrelic_deployment.py

* fixed validation-modules for plugins/modules/monitoring/pagerduty_alert.py

* fixed validation-modules for plugins/modules/monitoring/pagerduty.py

* fixed validation-modules for plugins/modules/monitoring/pingdom.py

* fixed validation-modules for plugins/modules/monitoring/rollbar_deployment.py

* fixed validation-modules for plugins/modules/monitoring/spectrum_device.py

* fixed validation-modules for plugins/modules/monitoring/stackdriver.py

* fixed validation-modules for plugins/modules/monitoring/statusio_maintenance.py

* fixed validation-modules for plugins/modules/monitoring/uptimerobot.py

* fixed validation-modules for plugins/modules/monitoring/datadog/datadog_event.py

* fixed validation-modules for plugins/modules/monitoring/datadog/datadog_monitor.py

* fixed validation-modules for plugins/modules/monitoring/sensu/sensu_check.py

* fixed validation-modules for plugins/modules/monitoring/sensu/sensu_client.py

* fixed validation-modules for plugins/modules/monitoring/sensu/sensu_handler.py

* fixed validation-modules for plugins/modules/monitoring/sensu/sensu_silence.py

* fixed validation-modules for plugins/modules/monitoring/sensu/sensu_subscription.py

* fixed trailing space

* Enabling validation-modules for monitoring modules

* Added line for 2.9

* Update plugins/modules/monitoring/icinga2_host.py

Co-authored-by: Felix Fontein <felix@fontein.de>

* Update plugins/modules/monitoring/datadog/datadog_event.py

Co-authored-by: Felix Fontein <felix@fontein.de>

* Suggestion from PR

* oops, missed the 2.11 ignore file

* Update plugins/modules/monitoring/icinga2_host.py

Co-authored-by: Felix Fontein <felix@fontein.de>

Co-authored-by: Felix Fontein <felix@fontein.de>

plugins/modules/monitoring/icinga2_host.py

@@ -19,9 +19,9 @@ description:
 author: "Jurgen Brand (@t794104)"
 options:
   url:
+    type: str
     description:
       - HTTP, HTTPS, or FTP URL in the form (http|https|ftp)://[user[:pass]]@host.domain[:port]/path
-    required: true
   use_proxy:
     description:
       - If C(no), it will not use a proxy, even if one is defined in
@@ -35,10 +35,12 @@ options:
     type: bool
     default: 'yes'
   url_username:
+    type: str
     description:
       - The username for use in HTTP basic authentication.
       - This parameter can be used without C(url_password) for sites that allow empty passwords.
   url_password:
+    type: str
     description:
         - The password for use in HTTP basic authentication.
         - If the C(url_username) parameter is not specified, the C(url_password) parameter will not be used.
@@ -51,46 +53,58 @@ options:
     type: bool
     default: 'no'
   client_cert:
+    type: path
     description:
       - PEM formatted certificate chain file to be used for SSL client
         authentication. This file can also include the key as well, and if
         the key is included, C(client_key) is not required.
   client_key:
+    type: path
     description:
       - PEM formatted file that contains your private key to be used for SSL
         client authentication. If C(client_cert) contains both the certificate
         and key, this option is not required.
   state:
+    type: str
     description:
       - Apply feature state.
     choices: [ "present", "absent" ]
     default: present
   name:
+    type: str
     description:
       - Name used to create / delete the host. This does not need to be the FQDN, but does needs to be unique.
     required: true
   zone:
+    type: str
     description:
       - The zone from where this host should be polled.
   template:
+    type: str
     description:
       - The template used to define the host.
       - Template cannot be modified after object creation.
   check_command:
+    type: str
     description:
       - The command used to check if the host is alive.
     default: "hostalive"
   display_name:
+    type: str
     description:
       - The name used to display the host.
-    default: if none is give it is the value of the <name> parameter
+      - If not specified, it defaults to the value of the I(name) parameter.
   ip:
+    type: str
     description:
       - The IP address of the host.
     required: true
   variables:
+    type: dict
     description:
       - List of variables.
+extends_documentation_fragment:
+  - url
 '''
 
 EXAMPLES = '''
@@ -211,8 +225,6 @@ class icinga2_api:
 def main():
     # use the predefined argument spec for url
     argument_spec = url_argument_spec()
-    # remove unnecessary argument 'force'
-    del argument_spec['force']
     # add our own arguments
     argument_spec.update(
         state=dict(default="present", choices=["absent", "present"]),
@@ -234,8 +246,7 @@ def main():
     state = module.params["state"]
     name = module.params["name"]
     zone = module.params["zone"]
-    template = []
-    template.append(name)
+    template = [name]
     if module.params["template"]:
         template.append(module.params["template"])
     check_command = module.params["check_command"]