am 9ac1b4e5: fix old typo in calendar subscription logic -- we want subscriptions for sync\'d calendars, not selected calendars. remove unused imports.

Merge commit '9ac1b4e5645b1c76e8d8adc46920ee82c9ddbf71' into eclair-plus-aosp

* commit '9ac1b4e5645b1c76e8d8adc46920ee82c9ddbf71':
  fix old typo in calendar subscription logic -- we want subscriptions for sync'd calendars, not selected calendars.