Remove empty line in SharedXDisplay::RemoveEventHandler.

TBR=wez@chromium.org

Review URL: https://webrtc-codereview.appspot.com/2397004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@4958 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/webrtc/modules/desktop_capture/x11/shared_x_display.cc b/webrtc/modules/desktop_capture/x11/shared_x_display.cc
index 78e2be0..05b7f57 100644
--- a/webrtc/modules/desktop_capture/x11/shared_x_display.cc
+++ b/webrtc/modules/desktop_capture/x11/shared_x_display.cc
@@ -48,7 +48,6 @@
 }
 
 void SharedXDisplay::RemoveEventHandler(int type, XEventHandler* handler) {
-
   EventHandlersMap::iterator handlers = event_handlers_.find(type);
   if (handlers == event_handlers_.end())
     return;