* sip_parser.c: fixed overrrun in sip_method_name()
  Ignore-this: efe0fc0935451b1b0ee403befac5df40
  
  Coverity issue.


git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@13339 d0543943-73ff-0310-b7d9-9358b9ac24b2