Remove audio files per author request

Original author Dennis Cleiren has contacted us and asked
to remove 5 audio files that were not intended to be
merged (miscommunication with codeworkx of original patches).

For reference:
http://review.cyanogenmod.org/#/c/13215/
http://review.cyanogenmod.org/#/c/16482/

Change-Id: Idad43b62f2d3fbf593b80b56ee129dd6b98e30eb
add launcher 3 test

Change-Id: I8fcc8bd38090908f8646db241a5513d27d717c1c
Merge remote-tracking branch 'upstream/cm-10.2' into HEAD