Merged in feature/404fix (pull request #20)

Add 404.html with nocache

* Add 404.html with nocache


Approved-by: Rachit Bhargava

build/dev/web-default-conf-cm.yaml

@@ -91,7 +91,7 @@ data:
         set $no_cache 0;
 
         error_page 404 /404.html;
-      	location = /404.html {
+        location = /404.html {
             root   /usr/share/nginx/subdomain/$subdomain;
             add_header Cache-Control "no-cache" always;
         }