Remove whitespace for flake8

consideRatio · consideRatio · commit de3f15d23e4f · 2021-09-22T18:04:58.000+02:00
diff --git a/binderhub/app.py b/binderhub/app.py
@@ -269,7 +269,7 @@ def _valid_badge_base_url(self, proposal):
         Build,
         help="""
         The class used to build repo2docker images.
-        
+
         Must inherit from binderhub.build.Build
         """,
         config=True
