am 5f5f08dd: stop adding ota-rel-keys tag when signing

Merge commit '5f5f08dd226a153ff4c73c0b1918bd5cc1afcffb' into eclair-mr2-plus-aosp

* commit '5f5f08dd226a153ff4c73c0b1918bd5cc1afcffb':
  stop adding ota-rel-keys tag when signing