Remove unused nginx.conf

proxy/nginx.conf

-# Mapping of
-#
-# From the /edx-platform directory:
-#   /usr/local/Cellar/nginx/1.2.2/sbin/nginx -p `pwd`/ -c nginx.conf
-
-worker_processes  1;
-
-events {
-    worker_connections  1024;
-}
-
-http {
-    ##
-    # Basic Settings
-    ##
-    sendfile on;
-    tcp_nopush on;
-    tcp_nodelay on;
-    keepalive_timeout 65;
-    types_hash_max_size 2048;
-    # server_tokens off;
-    # server_names_hash_bucket_size 64;
-    # server_name_in_redirect off;
-
-    include /usr/local/etc/nginx/mime.types;
-    default_type application/octet-stream;
-
-    ##
-    # Gzip Settings
-    ##
-    gzip on;
-    gzip_disable "msie6";
-
-    upstream portal {
-        server localhost:8000;
-    }
-
-    upstream course_harvardx_cs50_2012 {
-        server localhost:8001;
-    }
-
-    upstream course_mitx_6002_2012_fall {
-        server localhost:8002;
-    }
-
-    # Mostly copied from our existing server...
-    server {
-      listen 8100 default_server;
-
-      rewrite ^(.*)/favicon.ico$ /static/images/favicon.ico last;
-
-      # Our catchall
-      location / {
-        proxy_pass http://portal;
-      }
-
-      location /courses/HarvardX/CS50x/2012/ {
-        proxy_pass http://course_harvardx_cs50_2012;
-      }
-
-      location /courses/MITx/6.002x/2012_Fall/ {
-        proxy_pass http://course_mitx_6002_2012_fall;
-      }
-
-      location ~ /courses/([^/]*)/([^/]*)/([^/]*)/(course_wiki|wiki) {
-        proxy_pass http://portal;
-      }
-
-    }
-}
-
-