removed reference line numbers

Author: arif-ali

web-server/nginx/gitlab-ssl

@@ -12,9 +12,9 @@
 # Also you need to edit gitlab-shell config.
 # Set "gitlab_url" param in gitlab-shell/config.yml to https://git.example.com 
 # You also need to edit gitlab/config/gitlab.yml
-#  1) Define port for http: line 19  -- port: 443
-#  2) Enable https:         line 20  -- https: true
-#  3) Disable gravatar:     line 110 -- enabled: false
+#  1) Define port for http: port: 443
+#  2) Enable https:         https: true
+#  3) Disable gravatar:     enabled: false
 
 upstream gitlab {