Fix whitespace

lib/http.js

@@ -663,7 +663,7 @@ function Client ( ) {
 
   self.addListener("connect", function () {
     if (this.https) {
-	this.setSecure(this.credentials);
+      this.setSecure(this.credentials);
     } else {
       parser.reinitialize('response');
       debug('requests: ' + sys.inspect(requests));
@@ -780,7 +780,7 @@ exports.cat = function (url, encoding_, headers_) {
   }
 
   var url = require("url").parse(url);
-    
+
   var hasHost = false;
   if (headers instanceof Array) {
     for (var i = 0, l = headers.length; i < l; i++) {
@@ -802,7 +802,7 @@ exports.cat = function (url, encoding_, headers_) {
   if (!hasHost) headers["Host"] = url.hostname;
 
   var content = "";
-  
+
   var client = exports.createClient(url.port || 80, url.hostname);
   var req = client.request((url.pathname || "/")+(url.search || "")+(url.hash || ""), headers);