[PR #11055/a9a4f890 backport][stable-12] remove required=false from docs (#11065)

remove required=false from docs (#11055)

(cherry picked from commit a9a4f89033)

Co-authored-by: Alexei Znamensky <103110+russoz@users.noreply.github.com>

plugins/modules/pulp_repo.py

@@ -40,7 +40,6 @@ options:
   generate_sqlite:
     description:
       - Boolean flag to indicate whether sqlite files should be generated during a repository publish.
-    required: false
     type: bool
     default: false
   feed_ca_cert:
@@ -72,25 +71,21 @@ options:
   proxy_host:
     description:
       - Proxy URL setting for the pulp repository importer. This is in the format V(scheme://host).
-    required: false
     default:
     type: str
   proxy_port:
     description:
       - Proxy port setting for the pulp repository importer.
-    required: false
     default:
     type: str
   proxy_username:
     description:
       - Proxy username for the pulp repository importer.
-    required: false
     default:
     type: str
   proxy_password:
     description:
       - Proxy password for the pulp repository importer.
-    required: false
     default:
     type: str
   publish_distributor:
@@ -114,7 +109,6 @@ options:
   repoview:
     description:
       - Whether to generate repoview files for a published repository. Setting this to V(true) automatically activates O(generate_sqlite).
-    required: false
     type: bool
     default: false
   serve_http: