Revert "Add POST support to XHR as well as .status and statusText support"

sky/tests/framework/xmlhttprequest/xhr-relative.sky

Index: sky/tests/framework/xmlhttprequest/xhr-relative.sky
diff --git a/sky/tests/framework/xmlhttprequest/xhr-relative.sky b/sky/tests/framework/xmlhttprequest/xhr-relative.sky
index 632810fcb2f746f6ef1fadf1b9393b3dd17b9a72..19a9034e4ade91a7fedbe3d9a76503fa60a56f49 100644
--- a/sky/tests/framework/xmlhttprequest/xhr-relative.sky
+++ b/sky/tests/framework/xmlhttprequest/xhr-relative.sky
@@ -4,6 +4,8 @@
 <import src="/sky/framework/xmlhttprequest.sky" as="XMLHttpRequest" />
 <script>
 describe('XMLHttpRequest', function() {
+  this.enableTimeouts(false);
+
   it('should be able to fetch relative urls', function(done) {
 
     var xhr = new XMLHttpRequest();