Updated nginx.

library/nginx

@@ -1,6 +1,6 @@
 # maintainer: NGINX Docker Maintainers <[email protected]> (@nginxinc)
 
-latest: git://github.com/nginxinc/docker-nginx@66d3b5a0ece894c213c16af5753bc52be9ebb1e6
-1: git://github.com/nginxinc/docker-nginx@66d3b5a0ece894c213c16af5753bc52be9ebb1e6
-1.7: git://github.com/nginxinc/docker-nginx@66d3b5a0ece894c213c16af5753bc52be9ebb1e6
-1.7.7: git://github.com/nginxinc/docker-nginx@66d3b5a0ece894c213c16af5753bc52be9ebb1e6
+latest: git://github.com/nginxinc/docker-nginx@04d0c5754673d6880b91e94c3cebaa767d9a1af7
+1: git://github.com/nginxinc/docker-nginx@04d0c5754673d6880b91e94c3cebaa767d9a1af7
+1.7: git://github.com/nginxinc/docker-nginx@04d0c5754673d6880b91e94c3cebaa767d9a1af7
+1.7.8: git://github.com/nginxinc/docker-nginx@04d0c5754673d6880b91e94c3cebaa767d9a1af7