screenrecord: keep recordings where they belong

the recordings were saved in Picture/Screenshots directory on the scard.
Since they are movies this moves them to Movies/ScreenRecordings.

Change-Id: I4ce041407c83fb91e99f80b807bcf37ab4a033ee
Signed-off-by: Dan Trifan <jimsth@gmail.com>
Merge "screenrecord: keep recordings where they belong" into kk44