Make flake8 happy

lib/galaxy/webapps/galaxy/controllers/requests_admin.py

@@ -1,7 +1,6 @@
 from __future__ import absolute_import
 import logging
 import os
-from six import text_type
 
 from galaxy import model, util
 from galaxy.web.base.controller import BaseUIController, UsesFormDefinitionsMixin, web

lib/galaxy/webapps/galaxy/controllers/visualization.py

@@ -1050,7 +1050,6 @@ class VisualizationController( BaseUIController, SharableMixin, UsesVisualizatio
             history=trans.get_history(),
         )
 
-
     def _detect_gie_path(self, path):
         if ',' in path:
             # Then a GIE path is there. Otherwise just visualizations