cleanup unix socket code

index.js

@@ -253,19 +253,12 @@ function normalizeArguments(url, opts) {
 
 	opts.method = opts.method || 'GET';
 
-	// check for unix domain socket
 	if (opts.hostname === 'unix') {
-		// extract socket path and request path
 		var matches = /(.+)\:(.+)/.exec(opts.path);
 
 		if (matches) {
-			var socketPath = matches[1];
-			var path = matches[2];
-
-			// make http.request use unix domain socket
-			// instead of host:port combination
-			opts.socketPath = socketPath;
-			opts.path = path;
+			opts.socketPath = matches[1];
+			opts.path = matches[2];
 			opts.host = null;
 		}
 	}