Fix cosmetic problems in YAML source

This change corrects problems reported by the `yamllint` linter.

Since key duplication problems were removed in 4d48711, this commit
mainly fixes trailing spaces and extra empty lines at beginning/end of
files.

test/integration/targets/mysql_user/tasks/assert_no_user.yml

@@ -1,4 +1,4 @@
-# test code to assert no mysql user 
+# test code to assert no mysql user
 # (c) 2014,  Wayne Rosario <wrosario@ansible.com>
 
 # This file is part of Ansible
@@ -17,9 +17,9 @@
 # along with Ansible.  If not, see <http://www.gnu.org/licenses/>.
 
 # ============================================================
-- name: run command to query for mysql user 
+- name: run command to query for mysql user
   command: mysql "-e SELECT User FROM mysql.user where user='{{ user_name }}';"
   register: result
 
-- name: assert mysql user is not present 
+- name: assert mysql user is not present
   assert: { that: "'{{ user_name }}' not in result.stdout" }

test/integration/targets/mysql_user/tasks/assert_user.yml

@@ -1,4 +1,4 @@
-# test code to assert mysql user 
+# test code to assert mysql user
 # (c) 2014,  Wayne Rosario <wrosario@ansible.com>
 
 # This file is part of Ansible
@@ -17,11 +17,11 @@
 # along with Ansible.  If not, see <http://www.gnu.org/licenses/>.
 
 # ============================================================
-- name: run command to query for mysql user 
+- name: run command to query for mysql user
   command: mysql "-e SELECT User FROM mysql.user where user='{{ user_name }}';"
   register: result
 
-- name: assert mysql user is present 
+- name: assert mysql user is present
   assert: { that: "'{{ user_name }}' in result.stdout" }
 
 - name: run command to show privileges for user (expect privileges in stdout)
@@ -29,6 +29,6 @@
   register: result
   when: priv is defined
 
-- name: assert user has giving privileges 
+- name: assert user has giving privileges
   assert: { that: "'GRANT {{priv}} ON *.*' in result.stdout" }
   when: priv is defined

test/integration/targets/mysql_user/tasks/create_user.yml

@@ -1,4 +1,4 @@
-# test code to create mysql user 
+# test code to create mysql user
 # (c) 2014,  Wayne Rosario <wrosario@ansible.com>
 
 # This file is part of Ansible

test/integration/targets/mysql_user/tasks/main.yml

@@ -93,14 +93,14 @@
 # Assert user has access to multiple databases
 #
 - name: give users access to multiple databases
-  mysql_user: name={{ item[0]  }} priv={{ item[1] }}.*:ALL append_privs=yes password={{ user_password_1 }} 
+  mysql_user: name={{ item[0]  }} priv={{ item[1] }}.*:ALL append_privs=yes password={{ user_password_1 }}
   with_nested:
-    - [ '{{ user_name_1 }}' , '{{ user_name_2 }}']
+    - [ '{{ user_name_1 }}', '{{ user_name_2 }}']
     - "{{db_names}}"
 
 - name: show grants access for user1 on multiple database
   command: mysql "-e SHOW GRANTS FOR '{{ user_name_1 }}'@'localhost';"
-  register: result 
+  register: result
 
 - name: assert grant access for user1 on multiple database
   assert: { that: "'{{ item }}' in result.stdout" }
@@ -108,7 +108,7 @@
 
 - name: show grants access for user2 on multiple database
   command: mysql "-e SHOW GRANTS FOR '{{ user_name_2 }}'@'localhost';"
-  register: result 
+  register: result
 
 - name: assert grant access for user2 on multiple database
   assert: { that: "'{{ item }}' in result.stdout" }
@@ -150,7 +150,7 @@
 # Update user password for a user.
 # Assert the user password is updated and old password can no longer be used.
 #
-- include: user_password_update_test.yml 
+- include: user_password_update_test.yml
 
 # ============================================================
 # Assert create user with SELECT privileges, attempt to create database and update privileges to create database
@@ -171,10 +171,3 @@
 # Assert creating user with SELECT privileges, attempt to create database and append privileges to create database
 #
 - include: test_privs.yml current_privilege='INSERT,DELETE' current_append_privs=yes
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