[d-feet] Make pep8 happy

[Thomas Bechtold <toabctl src gnome org>]

commit ca354c9831395d36134414758f40532005dec258
Author: Thomas Bechtold <tbechtold suse com>
Date:   Wed Jun 28 17:39:11 2017 +0200

    Make pep8 happy

 src/dfeet/wnck_utils.py |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/dfeet/wnck_utils.py b/src/dfeet/wnck_utils.py
index 555498e..b43d4a5 100644
--- a/src/dfeet/wnck_utils.py
+++ b/src/dfeet/wnck_utils.py
@@ -6,6 +6,7 @@
 import gi
 from gi.repository import Gtk, Gdk, GLib
 
+
 def running_in_x11():
     display = Gdk.Display.get_default()
     return display.__gtype__.name == 'GdkX11Display'