Don't force building recovery - fixing a 4.4.3 merge derp

Some devices don't have a recovery.img - for example, Xperia Z etc.
This patch comments this out, as it was before the automerge

Change-Id: Ib9c123437cd616551818d3d70d3ff5957ae207fe
Merge branch 'kk4.4' of https://github.com/SlimRoms/android_build into kk4.4

Conflicts:
	tools/releasetools/ota_from_target_files

Change-Id: Ifb7d9c1cf61cbce6c25b05377e3ce50e442c4ff2