Remove string of iam_managed_policy module docs (ansible-collections#952

)

Remove string of iam_managed_policy module docs

SUMMARY
Remove "ex nihilo" docs of iam_managed_policy module
ISSUE TYPE

Docs Pull Request

COMPONENT NAME
iam_managed_policy

Reviewed-by: Alina Buzachis <None>
Reviewed-by: Mark Chappell <None>

This commit was initially merged in https://github.com/ansible-collections/community.aws
See: ansible-collections/community.aws@82ad084

plugins/modules/iam_managed_policy.py

@@ -56,7 +56,7 @@
 '''
 
 EXAMPLES = r'''
-# Create Policy ex nihilo
+# Create a policy
 - name: Create IAM Managed Policy
   community.aws.iam_managed_policy:
     policy_name: "ManagedPolicy"