Fix ansible-test skip warning message.

(cherry picked from commit 3b705efc93)

test/runner/lib/executor.py

@@ -1637,7 +1637,7 @@ def get_integration_remote_filter(args, targets):
     if skipped:
         exclude.append(skip)
         display.warning('Excluding tests marked "%s" which are not supported on %s: %s'
-                        % (skip.rstrip('/'), platform, ', '.join(skipped)))
+                        % (skip.rstrip('/'), args.remote.replace('/', ' '), ', '.join(skipped)))
 
     python_version = 2  # remotes are expected to default to python 2