Remove Slims Wallpapers

Change-Id: I6c7db61c89c9a4efaad9bb65552cd0799ff10c51
Signed-off-by: Lokesh Chamane <lokesh.c703@gmail.com>
fb: add ticker entries only if we are not recreating statusbar

if both happens at the same time it will result in an systemUI crash.
Funny that since 2 years where this method exist no one discovered it.
Due to the new theme lightsensor mode we have way more switches so
maybe thats why I got it now

whatever we had already a check but the tick method can be called from
outside as well so just check if we are in the recreation or not and return
if we are in recreation process. Old check is now redundant and can be
removed

Change-Id: I0feeaaa16d14fc631124d155dc18ba346f788796