Merge "Fix typo in cmd phone ims help" am: 31889f2ff1 am: e954fa78b4 am: 76b95cb2b2

Original change: https://android-review.googlesource.com/c/platform/packages/services/Telephony/+/1418818

Change-Id: Ia52ddf5edc77d07df8f15542b2efe665d5fa11fd