def wait_rm(name, recurse=False, profile=None):
 return {'name': name, 'changes': {}, 'result': True, 'comment': ''}

def wait_rm ( name , recurse = False , profile = None ) : return { 'name' : name , 'changes' : { } , 'result' : True , 'comment' : '' }
deletes a key from etcd only if the watch statement calls it .