Change a few UserController calls to use isProfile

These should be isProfile instead of isManagedProfile.
Right now, there is no practical difference, but it
could be useful later.

Test: N/A (it's a no-op)
Bug: 170249807
Change-Id: I32d0c8d1c209f0f1e3c95c4b2911f6d12ed2c804