*CORE-1113 Update itemCount  in Collection while create and delete the item
*DO-4763 6.3 [System] gmail connect user does not receive Welcome email anymore
Merge remote-tracking branch 'gooru/master'
*more changes on DO-4673
Revert "*CORE-1113 Update itemCount  in Collection while create and delete the item"

This reverts commit 238dab3b2d44e04dc63f0c148fa9bc98e78f5292.
Merge pull request #298 from cyrilraja/master

*DO-4763 6.3 [System] gmail connect user does not receive Welcome email anymore