fixed doc issues on cloudformation

cloud/amazon/cloudformation.py

@@ -78,7 +78,7 @@ options:
     version_added: "1.5"
   template_url:
     description:
-      - Location of file containing the template body. The URL must point to a template (max size: 307,200 bytes) located in an S3 bucket in the same region as the stack. This parameter is mutually exclusive with 'template'. Either one of them is required if "state" parameter is "present"
+      - 'Location of file containing the template body. The URL must point to a template (max size: 307,200 bytes) located in an S3 bucket in the same region as the stack. This parameter is mutually exclusive with 'template'. Either one of them is required if "state" parameter is "present"'
     required: false
     version_added: "2.0"
 
@@ -88,7 +88,6 @@ extends_documentation_fragment: aws
 
 EXAMPLES = '''
 # Basic task example
-tasks:
 - name: launch ansible cloudformation example
   cloudformation:
     stack_name: "ansible-cloudformation" 
@@ -105,13 +104,12 @@ tasks:
       Stack: "ansible-cloudformation"
 
 # Removal example
-tasks:
 - name: tear down old deployment
   cloudformation:
     stack_name: "ansible-cloudformation-old"
     state: "absent"
+
 # Use a template from a URL
-tasks:
 - name: launch ansible cloudformation example
   cloudformation:
     stack_name="ansible-cloudformation" state=present