am 51c0aef8: am 9b1bd624: drop a couple of triggers on contacts  tables and move them to code.

Merge commit '51c0aef8135d593d956c1870bedc2502225b8210'

* commit '51c0aef8135d593d956c1870bedc2502225b8210':
  drop a couple of triggers on contacts  tables and move them to code.