Revert "Merge pull request #19374 from mnjul/bug_1011645_lockscreen_passcode_camera_button_stall_v1.3"

This reverts commit e74f2080cc58e78957809305a27afdc1b062f876, reversing
changes made to e049de79ff46fcab51f29a88d5869c5efb48fc3c.
Merge pull request #20469 from mnjul/v1.3

Revert "Merge pull request #19374 from mnjul/bug_1011645_lockscreen_pass...
Bug 1008026 - show thumbnail instead of full size image for v1.3
Merge pull request #19994 from JerryShih/bug-1008026-wallpaper-flickering-1.3

Bug 1008026 - show thumbnail instead of full size image, r=djf
Bug 1024979 - Fix package name in HTML report for v1.3. r=zcampbell
Merge branch 'v1.3' into v1.3t