Launchpad itself

Merge proposals dependent on lp://staging/~gmb/launchpad/another-checkwatches-keyerror-bug-497414

  1. another-checkwatches-keyerror-bug-497414
  2. Dependent merge proposals

lp://staging/~gmb/launchpad/another-checkwatches-keyerror-bug-497414 has no merge proposals.