[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/portinstall.py

@@ -33,14 +33,12 @@ options:
     description:
       - State of the package.
     choices: ['present', 'absent']
-    required: false
     default: present
     type: str
   use_packages:
     description:
       - Use packages instead of ports whenever available.
     type: bool
-    required: false
     default: true
 author: "berenddeboer (@berenddeboer)"
 """