dashboard: fix new lines

circle/dashboard/views.py

 # Copyright 2014 Budapest University of Technology and Economics (BME IK)
-
 #
 # This file is part of CIRCLE Cloud.
 #
@@ -3158,7 +3157,6 @@ class StoreList(LoginRequiredMixin, TemplateView):
                                              " Try again later."))
             return redirect("/")
 
-
     def create_up_directory(self, directory):
         path = normpath(join('/', directory, '..'))
         if not path.endswith("/"):