DEVELOPERS: add Asaf Kahlon for collectd

Signed-off-by: Asaf Kahlon <asafka7@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
(cherry picked from commit ec00c88d5a822a4b04a3d0f809436b4311e6b40b)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

DEVELOPERS

@@ -225,6 +225,7 @@ F:	package/sqlcipher/
 F:	package/stress/
 
 N:	Asaf Kahlon <asafka7@gmail.com>
+F:	package/collectd/
 F:	package/libuv/
 F:	package/python*
 F:	package/spdlog/