Revert "Update correct IMS format"

This reverts commit 3b7796fd47ed29ee2de1ea32917815046fcd9623.
Revert the change since AOSP fixed the same issue differently.

Change-Id: I9ef4e3b010265bf8b1810b5d843bc48a0537a194
CRs-Fixed: 3289826
1 file changed