fix import

Author: sjanssen2

qiita_client/testing.py

@@ -10,8 +10,7 @@
 from os import environ
 from time import sleep
 
-from qiita_client import QiitaClient
-from plugin import BaseQiitaPlugin
+from qiita_client import QiitaClient, BaseQiitaPlugin
 
 import logging