[PR #10617/c84f16c5 backport][stable-11] scaleway_lb: fix RETURN docs (#10686)

scaleway_lb: fix RETURN docs (#10617)

* scaleway_lb: fix RETURN docs

* remove outer dict from sample content

(cherry picked from commit c84f16c5e9)

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

plugins/modules/scaleway_lb.py

@@ -113,9 +113,13 @@ EXAMPLES = r"""
     region: fr-par
 """
 
-RETURNS = """
-{
-   "scaleway_lb": {
+RETURN = r"""
+scaleway_lb:
+  description: The load-balancer object.
+  returned: success
+  type: dict
+  sample:
+    {
       "backend_count": 0,
       "frontend_count": 0,
       "description": "Description of my load-balancer",
@@ -153,7 +157,6 @@ RETURNS = """
         "second_tag"
       ]
     }
-}
 """
 
 import datetime