Template {gate,periodic}-gitdm

Continuing to remove periodic variants of gate jobs.

Change-Id: I31c1d025e43a8c4a2045fc9f99ec1759ca9ee971
Stop using console-log-periodic in some jobs

In the mirror and update-translation jobs, use the console-log
publisher instead of console-log-periodic to match the direction
other periodic jobs are going.

Change-Id: Ib3d777942ef81a4cb630da5b2f829d2bce2abd05
Merge "Template {gate,periodic}-gitdm"
Merge "Stop using console-log-periodic in some jobs"