Revert "Update Flow extension in wmf/1.24wmf14"

Author's team is not present and his team is unaware of what's getting deployed.

This reverts commit dded00eac080f40c0cda52d569bb56c6b236ecbe.

Change-Id: I2b80cac97dcc8e364993617afae4d08d088d640d
Merge "Revert "Update Flow extension in wmf/1.24wmf14"" into wmf/1.24wmf14