Remove trailing whitespace from lib/pbxWriter.js (apache#35)

Author: Chris Brody

lib/pbxWriter.js

@@ -214,7 +214,7 @@ pbxWriter.prototype.writeArray = function (arr, name) {
         } else if (isObject(entry)) {
             this.write('{\n');
             this.indentLevel++;
-            
+
             this.writeObject(entry);
 
             this.indentLevel--;
@@ -286,7 +286,7 @@ pbxWriter.prototype.writeInlineObject = function (n, d, r) {
 
             if (isArray(obj)) {
                 output.push(f("%s = (", key));
-                
+
                 for (var i=0; i < obj.length; i++) {
                     output.push(f("%s, ", obj[i]))
                 }