Removed unnecessary define

include/core/SkFlattenableSerialization.h

Index: include/core/SkFlattenableSerialization.h
diff --git a/include/core/SkFlattenableSerialization.h b/include/core/SkFlattenableSerialization.h
index 870d9fe2bf2edbe4ab3293c91c91f30a0935b55c..ffb1b5ae972361000bde825db17d7ad9dcd4a010 100644
--- a/include/core/SkFlattenableSerialization.h
+++ b/include/core/SkFlattenableSerialization.h
@@ -16,11 +16,4 @@ SK_API SkData* SkValidatingSerializeFlattenable(SkFlattenable*);
 SK_API SkFlattenable* SkValidatingDeserializeFlattenable(const void* data, size_t size,
                                                          SkFlattenable::Type type);
 
-// Temporary fix for canary build
-#define SkSerializeFlattenable(flattenable) \
-SkValidatingSerializeFlattenable(flattenable)
-
-#define SkDeserializeFlattenable(data, size) \
-SkValidatingDeserializeFlattenable(data, size, SkFlattenable::kSkImageFilter_Type)
-
 #endif