qna-basic: changed syntax of not in (from a suggestion)

modules/qna-basic/index.py

@@ -12,7 +12,7 @@ for file in os.listdir(self.path + "db/"):
         for wordset in criteria["trigger_lists"]:
             all_words_in = True
             for word in wordset:
-                if not word in msg:
+                if word not in msg:
                     all_words_in = False
                     break