Make: move seshat dep definition to rabbitmq-components.mk

(cherry picked from commit 8cb86ca)

Author: michaelklishin

deps/rabbit/Makefile

@@ -142,8 +142,6 @@ dep_syslog = git https://github.com/schlagert/syslog 4.0.0
 dep_osiris = git https://github.com/rabbitmq/osiris v1.8.1
 dep_systemd = hex 0.6.1
 
-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))))
 endef

rabbitmq-components.mk

@@ -129,6 +129,7 @@ dep_recon = hex 2.5.3
 dep_redbug = hex 2.0.7
 dep_thoas = hex 1.0.0
 dep_observer_cli = hex 1.7.3
+dep_seshat = git https://github.com/rabbitmq/seshat v0.6.1
 dep_stdout_formatter = hex 0.2.4
 dep_sysmon_handler = hex 1.3.0