Revert "omap4-common: fix lost last line in initscript of wakelock_blacklist"

This reverts commit 8ad3585439067d493816a42c3a45f49cb66c7616.
Revert "omap4-common: add initscript for wakelock_blacklist"

This reverts commit 2c98834b92e214a785c0706169fa4c40a4ba00b2.