Format the 'dep_' lines

Makefile

@@ -6,13 +6,13 @@ NO_AUTOPATCH = cuttlefish
 
 DEPS = gproc lager esockd mochiweb lager_syslog pbkdf2
 
-dep_gproc       = git https://github.com/uwiger/gproc
-dep_getopt      = git https://github.com/jcomellas/getopt v0.8.2
-dep_lager       = git https://github.com/basho/lager master
-dep_esockd      = git https://github.com/emqtt/esockd emq20
-dep_mochiweb    = git https://github.com/emqtt/mochiweb
-dep_lager_syslog  = git https://github.com/basho/lager_syslog
-dep_pbkdf2 	 = git https://github.com/comtihon/erlang-pbkdf2.git 2.0.0
+dep_gproc        = git https://github.com/uwiger/gproc
+dep_getopt       = git https://github.com/jcomellas/getopt v0.8.2
+dep_lager        = git https://github.com/basho/lager master
+dep_esockd       = git https://github.com/emqtt/esockd emq20
+dep_mochiweb     = git https://github.com/emqtt/mochiweb
+dep_lager_syslog = git https://github.com/basho/lager_syslog
+dep_pbkdf2       = git https://github.com/comtihon/erlang-pbkdf2.git 2.0.0
 
 ERLC_OPTS += +'{parse_transform, lager_transform}'