Revert "Adding in verification of calling UID in onShellCommand"

This reverts commit 3ef3f18ba3094c4cc4f954ba23d1da421f9ca8b0.

Reason for revert: We want UID permissions to be checked by individual commands themselves.

Merged-In: I30e993a848a4cab819f2b3d7958f279806e1f530
Change-Id: I3e196a0c14b631a47d95ced3d65d0ba39e38cc2e
1 file changed