minor: remove left over "#undef STR_FIELD_FROM_TAG"

diff --git a/src/plugins/mp4/mp4.c b/src/plugins/mp4/mp4.c
index d287fe5..d19e667 100644 (file)
--- a/src/plugins/mp4/mp4.c
+++ b/src/plugins/mp4/mp4.c
@@ -588,7 +588,6 @@ _parse(struct plugin *plugin, struct lms_context *ctxt, const struct lms_file_in
         }
         video_info.length = info.length;
     }
-#undef STR_FIELD_FROM_TAG
 
     lms_string_size_strip_and_free(&info.title);
     lms_string_size_strip_and_free(&info.artist);