[automerger skipped] Mark stage branch as merged in qt-dev.
am: 5775b852a7 -s ours
am skip reason: change_id Ibcbd7833bec952d69841abbea827affc202941b6 with SHA1 ca767c6852 is in history

Change-Id: If270b3f6f9e197d0987ba457ad280042ff50f9ab