Disable IPv6 for SSL as well

Changelog.md

@@ -1,5 +1,8 @@
 # Changelog
 
+**latest**
+- disable nginx ipv6 if host does not support it.
+
 **7.6.0**
 - add support for configuring piwik
 - gitlab-shell: upgrade to v.2.4.0

assets/init

@@ -606,6 +606,7 @@ fi
 # disable ipv6 support
 if [ ! -f /proc/net/if_inet6 ]; then
   sed -e '/listen \[::\]:80/ s/^#*/#/' -i /etc/nginx/sites-enabled/gitlab
+  sed -e '/listen \[::\]:443/ s/^#*/#/' -i /etc/nginx/sites-enabled/gitlab
 fi
 
 # fix permission and ownership of ${GITLAB_DATA_DIR}