Removed spaces in blank line

Removed the spaces that were auto-placed in a blank line by editor

lib/ansible/modules/cloud/azure/azure_rm_webapp.py

@@ -253,7 +253,7 @@ EXAMPLES = '''
             version: 6.6
           - name: "php"
             version: "7.0"
-    
+
     - name: Create a stage deployment slot for an existing web app
       azure_rm_webapp:
         resource_group: myresourcegroup
@@ -262,7 +262,7 @@ EXAMPLES = '''
           resource_group: myresourcegroup
           name: myappplan
         app_settings:
-          testkey:testvalue      
+          testkey:testvalue
 
     - name: Create a linux web app with java framework
       azure_rm_webapp: