Grammar / Punctuation errors in documentation.

Lines 376 - 384 contain a couple small grammar/punctuation errors:

/**
 * Badges content for end-user's tabbed 'Badges' .
 *
 * @param array $account
 *   User object
 *
 * @return string
 *   Returns themed content with users badges
 */

Should read:

/**
 * Badges content for end-user's 'Badges' tab. 
 *
 * @param array $account
 *   User object
 *
 * @return string
 *   Returns themed content with user's badges
 */