Update vpc_pair_check.py

Add newline

Author: mikewiebe

plugins/action/dtc/vpc_pair_check.py

@@ -72,4 +72,4 @@ def run(self, tmp=None, task_vars=None):
         #                 results['msg'] = "Data model path 'vxlan.topology.switches.{0}.{1}' must be defined!".format(switch['name'], key)
         #                 return results
 
-        return results
+        return results