nodedef: Delete two unused method definitions (#7288)

diff --git a/src/nodedef.h b/src/nodedef.h
index 058eebb7e865cf984873a2cab937eb7dd62d1760..51f930e55beddd295fd628febd4debf97feb7f28 100644 (file)
--- a/src/nodedef.h
+++ b/src/nodedef.h
@@ -405,8 +405,6 @@ struct ContentFeatures
        void reset();
        void serialize(std::ostream &os, u16 protocol_version) const;
        void deSerialize(std::istream &is);
-       void serializeOld(std::ostream &os, u16 protocol_version) const;
-       void deSerializeOld(std::istream &is, int version);
        /*!
         * Since vertex alpha is no longer supported, this method
         * adds opacity directly to the texture pixels.