Use CT_OPTS from rabbitmq-build.mk

Author: dumbbell

Makefile

@@ -26,8 +26,6 @@ DEP_PLUGINS = rabbit_common/mk/rabbitmq-build.mk \
 	      rabbit_common/mk/rabbitmq-dist.mk \
 	      rabbit_common/mk/rabbitmq-tools.mk
 
-CT_OPTS += -ct_hooks cth_surefire
-
 # FIXME: Use erlang.mk patched for RabbitMQ, while waiting for PRs to be
 # reviewed and merged.