Fix spelling mistakes (comments only) (#25564)

Original Author : klemens <ka7@github.com>

Taking over previous PR as per
https://github.com/ansible/ansible/pull/23644#issuecomment-307334525

Signed-off-by: Abhijeet Kasurde <akasurde@redhat.com>

lib/ansible/module_utils/ovirt.py

@@ -550,7 +550,7 @@ class BaseModule(object):
                     )
                     self.post_update(entity)
 
-                # Update diffs only if user specified --diff paramter,
+                # Update diffs only if user specified --diff parameter,
                 # so we don't useless overload API:
                 if self._module._diff:
                     before = get_dict_of_struct(

lib/ansible/module_utils/service.py

@@ -67,7 +67,7 @@ def get_sysv_script(name):
 def sysv_exists(name):
     '''
     This function will return True or False depending on
-    the existance of an init script corresponding to the service name supplied.
+    the existence of an init script corresponding to the service name supplied.
 
     :arg name: name of the service to test for
     '''
@@ -93,7 +93,7 @@ def fail_if_missing(module, found, service, msg=''):
 
 def daemonize(module, cmd):
     '''
-    Execute a command while detaching as a deamon, returns rc, stdout, and stderr.
+    Execute a command while detaching as a daemon, returns rc, stdout, and stderr.
 
     :arg module: is an  AnsbileModule object, used for it's utility methods
     :arg cmd: is a list or string representing the command and options to run

lib/ansible/module_utils/urls.py

@@ -468,7 +468,7 @@ def generic_urlparse(parts):
                 # so remove it and convert the port to an integer
                 port = int(port[1:])
             if auth:
-                # the capture group above inclues the @, so remove it
+                # the capture group above includes the @, so remove it
                 # and then split it up based on the first ':' found
                 auth = auth[:-1]
                 username, password = auth.split(':', 1)