gitlab: Mark gitconfig as updated

Direct merge for gitconfig.erb from omnibus-gitlab did not brought up
updates.

pack.threads=1 and receive.fsckObjects=true picked up from
https://gitlab.com/gitlab-org/omnibus-gitlab/blob/master/files/gitlab-cookbooks/gitlab/attributes/default.rb
in 264d785a stay the same.

/cc @kazuhiko, @jerome

software/gitlab/software.cfg

@@ -227,7 +227,7 @@ md5sum  = b33f4f2f49a5a3e3e6542357c555a3a3
 
 [gitconfig.in]
 <= download-template
-md5sum  = f4cb11e8bca379e016b062d0db859b74
+md5sum  = 75f620ea0751fc8d2dc717cf929d29f3
 
 [gitlab-parameters.cfg]
 <= download-file

software/gitlab/template/gitconfig.in

@@ -3,7 +3,7 @@
 # see:
 # https://gitlab.com/gitlab-org/omnibus-gitlab/blob/master/files/gitlab-cookbooks/gitlab/attributes/default.rb
 # https://gitlab.com/gitlab-org/omnibus-gitlab/blob/master/files/gitlab-cookbooks/gitlab/templates/default/gitconfig.erb
-# (last updated for omnibus-gitlab 8.2.3+ce.0-0-g8eda093)
+# (last updated for omnibus-gitlab 8.4.4+ce.0-0-g1680742)
 #
 {% from 'macrolib.cfg.in' import cfg  with context %}