nginx: Remove unused config humbug-dev

(imported from commit 178a320bf56076c61f4010bf6cb89ba04798b4a4)

servers/puppet/files/nginx/sites-available/humbug-dev

@@ -1,54 +0,0 @@
-server {
-    listen 80;
-    server_name dev.humbughq.com;
-    return 301 https://$server_name$request_uri;
-}
-
-server {
-    listen 443;
-
-    ssl on;
-    ssl_certificate /etc/ssl/certs/dev.humbughq.com.combined-chain.crt;
-    ssl_certificate_key /etc/ssl/private/staging_and_dev.humbughq.com.key;
-
-    server_name dev.humbughq.com;
-    access_log /var/log/nginx/humbug.access.log;
-    error_log /var/log/nginx/humbug.error.log;
-
-    # Enable HSTS: tell browsers to always use HTTPS
-    add_header Strict-Transport-Security max-age=15768000;
-
-    # Avoid clickjacking attacks
-    add_header X-Frame-Options DENY;
-
-    # Serve a custom error page when the app is down
-    error_page 502 503 504 /static/public/html/5xx.html;
-
-    # Serve static files directly
-    location /static/ {
-        alias /home/humbug/humbug/zephyr/static-access-control/;
-        expires 30d;
-        error_page 404 /static/public/html/404.html;
-    }
-
-    # Send longpoll requests to Tornado
-    location ~ /json/get_updates|/api/v1/get_messages {
-        proxy_pass       http://localhost:9993;
-        proxy_redirect   off;
-
-        # Needed for longpolling
-        proxy_buffering  off;
-        proxy_read_timeout 1200;
-
-        proxy_set_header Host            $host;
-        proxy_set_header X-Real-IP       $remote_addr;
-        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-    }
-
-    # Send everything else to Django via FastCGI
-    location / {
-        include fastcgi_params;
-        fastcgi_pass unix:/home/humbug/humbug/fastcgi-socket;
-        fastcgi_split_path_info ^()(.*)$;
-    }
-}