Merge pull request #8933 from alxgu/fix_zypp_repo_url

zypper_repository: Remove trailing "/"

library/packaging/zypper_repository

@@ -105,7 +105,7 @@ def repo_exists(module, **kwargs):
 
         for k, v in realrepo.items():
             if k in repocmp:
-                if v != repocmp[k]:
+                if v.rstrip("/") != repocmp[k].rstrip("/"):
                     return False
         return True