remove broken imports in JS

js/message_test.js

@@ -65,13 +65,11 @@ goog.require('proto.jspb.test.floatingStrField');
 goog.require('proto.jspb.test.HasExtensions');
 goog.require('proto.jspb.test.IndirectExtension');
 goog.require('proto.jspb.test.IsExtension');
-goog.require('proto.jspb.test.MessageWithLargeFieldTags');
 goog.require('proto.jspb.test.OptionalFields');
 goog.require('proto.jspb.test.OuterEnum');
 goog.require('proto.jspb.test.OuterMessage.Complex');
 goog.require('proto.jspb.test.Simple1');
 goog.require('proto.jspb.test.Simple2');
-goog.require('proto.jspb.test.SingularsWithLargeFieldTags');
 goog.require('proto.jspb.test.SpecialCases');
 goog.require('proto.jspb.test.TestClone');
 goog.require('proto.jspb.test.TestEndsWithBytes');