Effectively reverts the following two commits: 6f286e52db df4806c64c Due to lack of apparent consensus to do T141490, yet... To be used for cron job regeneration of captchas on a regular basis Change-Id: Iaedf0d4903c0fd9a9cca3e648a2a9691f54c6af8
6f286e52db
df4806c64c