Reverts third_party/protobuf: Update to HEAD (f52e188fe4)

third_party/protobuf/js/test.proto

Index: third_party/protobuf/js/test.proto
diff --git a/third_party/protobuf/js/test.proto b/third_party/protobuf/js/test.proto
index 2be5b8c184140d2d31dc8aa390c1cd3afea4671e..6b9dc89113feee0a5950a88df119af223df77f87 100644
--- a/third_party/protobuf/js/test.proto
+++ b/third_party/protobuf/js/test.proto
@@ -160,7 +160,6 @@ message TestClone {
   optional string str = 1;
   optional Simple1 simple1 = 3;
   repeated Simple1 simple2 = 5;
-  optional bytes bytes_field = 6;
   optional string unused = 7;
   extensions 10 to max;
 }
@@ -229,45 +228,3 @@ message TestMessageWithOneof {
   }
 }
 
-message TestEndsWithBytes {
-  optional int32 value = 1;
-  optional bytes data = 2;
-}
-
-
-message TestMapFieldsNoBinary {
-
-  map<string, string> map_string_string = 1;
-  map<string, int32> map_string_int32 = 2;
-  map<string, int64> map_string_int64 = 3;
-  map<string, bool> map_string_bool = 4;
-  map<string, double> map_string_double = 5;
-  map<string, MapValueEnumNoBinary> map_string_enum = 6;
-  map<string, MapValueMessageNoBinary> map_string_msg = 7;
-
-  map<int32, string> map_int32_string = 8;
-  map<int64, string> map_int64_string = 9;
-  map<bool, string> map_bool_string = 10;
-
-  optional TestMapFieldsNoBinary test_map_fields = 11;
-  map<string, TestMapFieldsNoBinary> map_string_testmapfields = 12;
-}
-
-enum MapValueEnumNoBinary {
-  MAP_VALUE_FOO_NOBINARY = 0;
-  MAP_VALUE_BAR_NOBINARY = 1;
-  MAP_VALUE_BAZ_NOBINARY = 2;
-}
-
-message MapValueMessageNoBinary {
-
-  optional int32 foo = 1;
-}
-
-message Deeply {
-  message Nested {
-    message Message {
-      optional int32 count = 1;
-    }
-  }
-}