ringtones: Rename 'Bootes' ringtone

* The 'Title' tag of this ringtone contains an umlaut, not all character
  sets seem to treat this properly, resulting in a corrupt title in the
  ringtone picker.

Change-Id: Iabfebc6326e53982ea9bc7bdea855e9f1ed436d4
Merge branch 'jb-mr2' of https://github.com/AICP/frameworks_base into jb-mr2