Restore nginx config a little more.

lib/support/nginx/gitlab

@@ -105,6 +105,7 @@ server {
   ## See config/application.rb under "Relative url support" for the list of
   ## other files that need to be changed for relative url support
   location ~ ^/(assets)/ {
+    root /home/git/gitlab/public;
     gzip_static on; # to serve pre-gzipped version
     expires max;
     add_header Cache-Control public;

lib/support/nginx/gitlab-ssl

@@ -152,6 +152,7 @@ server {
   ## See config/application.rb under "Relative url support" for the list of
   ## other files that need to be changed for relative url support
   location ~ ^/(assets)/ {
+    root /home/git/gitlab/public;
     gzip_static on; # to serve pre-gzipped version
     expires max;
     add_header Cache-Control public;