hub: drop DESTDIR patch, fix build of version 1.12.0

* Patch was merged by version 1.11.2.

* 1.12.0 was failing to build, because it couldn't find the DESTDIR patch
  (which is no longer required anyways).

Change-Id: Icf15ba9a8392a96519119d10ceea5e7c49c0abcf