Remove configuration provided hostname and port from rendered resourc…

…e paths as they will prevent reverse proxy usage and are superfluous.

lib/options.js

@@ -114,7 +114,7 @@ function parseOptions(args) {
   options.revealBasePath = revealBasePath;
   options.highlightThemePath = highlightThemePath;
 
-  options.base = () => options.host && options.port && !options.static ? `//${options.host}:${options.port}` : '.';
+  options.base = () => options.static ? '.' : '';
   options.template = () => template;
   options.templateListing = () => templateListing;
   options.themeUrl = () => getThemeUrl(options);