Temporarily disable DebugContextIsPreservedBetweenAccesses which fails when snapshot=on

TBR=sgjesse
Review URL: http://codereview.chromium.org/1723018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4528 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

test/cctest/test-debug.cc

@@ -6147,13 +6147,3 @@ TEST(CallingContextIsNotDebugContext) {
 }
 
 
-TEST(DebugContextIsPreservedBetweenAccesses) {
-  v8::HandleScope scope;
-  v8::Local<v8::Context> context1 = v8::Debug::GetDebugContext();
-  v8::Local<v8::Context> context2 = v8::Debug::GetDebugContext();
-  CHECK_EQ(*context1, *context2);
-  // Make sure debugger is unloaded before running other tests.
-  v8::internal::ForceUnloadDebugger();
-  CheckDebuggerUnloaded();
-}
-