Android 5.1.1 release 17
am 0b93c1c5: am 1990a910: am 23f28ff2: am 3b32f45a: am df8360e1: am 8c596b79: am d8db5112: Remove set but not used variable

* commit '0b93c1c5312c8907e0bfc022845886d9fe81387e':
  Remove set but not used variable