update git.py (#51017)

* update git.py

clone option description was wrong 

+label: docsite_pr

* Update lib/ansible/modules/source_control/git.py

Co-Authored-By: ahadel <ah.adel2@gmail.com>

lib/ansible/modules/source_control/git.py

@@ -94,7 +94,7 @@ options:
         version_added: "1.2"
     clone:
         description:
-            - If C(no), do not clone the repository if it does not exist locally
+            - If C(no), do not clone the repository even if it does not exist locally
         type: bool
         default: 'yes'
         version_added: "1.9"