Remove apparent duplicate call to PrepareForScriptLoading in Dartium

runtime/bin/vmservice_dartium.cc

Index: runtime/bin/vmservice_dartium.cc
diff --git a/runtime/bin/vmservice_dartium.cc b/runtime/bin/vmservice_dartium.cc
index 6ff907c5397463bddda1fcf91f99f9a0a6a91d08..e91ada6fb293d5e955125d25b601bc846be4ecff 100644
--- a/runtime/bin/vmservice_dartium.cc
+++ b/runtime/bin/vmservice_dartium.cc
@@ -64,11 +64,6 @@ Dart_Isolate VmServiceServer::CreateIsolate(const uint8_t* snapshot_buffer) {
 
   Dart_Handle result;
 
-  // Prepare for script loading by setting up the 'print' and 'timer'
-  // closures and setting up 'package root' for URI resolution.
-  result = DartUtils::PrepareForScriptLoading(true, false);
-  CHECK_RESULT(result);
-
   ASSERT(Dart_IsServiceIsolate(isolate));
   if (!VmService::Setup(DEFAULT_VM_SERVICE_SERVER_IP,
                         DEFAULT_VM_SERVICE_SERVER_PORT,