xf86-video-intel: 2015-11-13 -> 2015-11-14

Fixes quite an annoying and reproducable memory leak when I was using
multiple heads. This is the fix in question:

http://cgit.freedesktop.org/xorg/driver/xf86-video-intel/commit/?id=2d26643cab33a32847afaf13b50d326d09d58bf7



Signed-off-by: aszlig <aszlig@redmoonstudios.org>