[Bro-Dev] Updating testing/external

[Robin Sommer]

I'm going to do some work on the testing/external infrastructure,
which meanss the testing repositories may not be available for a bit
(and will likely need a fresh clone afterwards). This is to remove the
big trace files from the repositories; wasn't a good idea to store
them in git.

Robin

-- 
Robin Sommer * Phone +1 (510) 722-6541 * robin at icir.org
ICSI/LBNL    * Fax   +1 (510) 666-2956 *   www.icir.org