Bugfix default config: ld.so apparently needs an absolute SO path.

etc/trackrdrd.conf

@@ -5,7 +5,7 @@
 # the so file, or the SO name, provided it can be found according to
 # the rules in ld.so(8)
 # There is no default, this parameter MUST be specified
-mq.module = trackrdrd/libtrackrdr-kafka.so
+mq.module = /usr/lib64/trackrdrd/libtrackrdr-kafka.so
 
 # Configuration file for the MQ implementation, if required
 mq.config_file = /etc/trackrdr-kafka.conf