[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/redis_data_incr.py

@@ -33,14 +33,12 @@ options:
   increment_int:
     description:
       - Integer amount to increment the key by.
-    required: false
     type: int
   increment_float:
     description:
       - Float amount to increment the key by.
       - This only works with keys that contain float values in their string representation.
     type: float
-    required: false
 
 
 extends_documentation_fragment: