Match seshat version between make and bazel

Author: HoloRin

deps/rabbit/Makefile

@@ -151,7 +151,7 @@ PLT_APPS += mnesia
 dep_syslog = git https://github.com/schlagert/syslog 4.0.0
 dep_osiris = git https://github.com/rabbitmq/osiris v1.6.4
 dep_systemd = hex 0.6.1
-dep_seshat = hex 0.4.0
+dep_seshat = git https://github.com/rabbitmq/seshat v0.6.1
 
 define usage_xml_to_erl
 $(subst __,_,$(patsubst $(DOCS_DIR)/rabbitmq%.1.xml, src/rabbit_%_usage.erl, $(subst -,_,$(1))))