A greedy regular expression caused emails to be harvested from patches
that were quoted in the commit message. Ensure only tags that start at the
beginning of the line are considered for harvesting.
NOTE: users are still responsible for verifying the recipients list and to
ensure they do not spam people!
Signed-off-by: Darren Hart <dvhart@linux.intel.com> Acked-by: Bruce Ashfield <bruce.ashfield@windriver.com> Acked-by: Otavio Salvador <otavio@ossystems.com.br> Cc: Richard Purdie <richard.purdie@linuxfoundation.org> Cc: Saul Wold <sgw@linux.intel.com> Cc: Bruce Ashfield <bruce.ashfield@windriver.com> Cc: Otavio Salvador <otavio@ossystems.com.br>
