Fix formatting in clearApplicationUserData exception message.

Before:
  4539 does not have permission:android.permission.CLEAR_APP_USER_DATA to clear datafor process:com.android.chrome
After:
  PID 4539 does not have permission android.permission.CLEAR_APP_USER_DATA to clear data of package com.android.chrome

Change-Id: Ic466decb050e4fa7f3fee4098c4f2abdc6cedf5c