[grilo/wip/mschraal/fix-grilo-0.3.8] grl-metadata-key: Key comment tripped broke build

[Marinus Schraal <mschraal src gnome org>]

commit a30d3cf1a221e16cb9bc3ab24f60ac5274e1ce6d
Author: Marinus Schraal <mschraal gnome org>
Date:   Mon Jul 15 23:03:52 2019 +0200

    grl-metadata-key: Key comment tripped broke build
    
    The generate_core_keys.py script was matching with the GRL_METADATA_KEY_
    part in the comment and broke.
    
    Leave out the common key part in the comment to stop the script
    tripping.

 src/grl-metadata-key.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/grl-metadata-key.h b/src/grl-metadata-key.h
index 6ee7eaf..8bf143b 100644
--- a/src/grl-metadata-key.h
+++ b/src/grl-metadata-key.h
@@ -116,8 +116,8 @@ typedef enum {
 #define GRL_METADATA_KEY_ORIGINAL_TITLE       49
 #define GRL_METADATA_KEY_SIZE                 50
 #define GRL_METADATA_KEY_TITLE_FROM_FILENAME  51
-#define GRL_METADATA_KEY_MB_ALBUM_ID          52 /* Deprecated: use GRL_METADATA_KEY_MB_RELEASE_ID
-                                                    or GRL_METADATA_KEY_MB_RELEASE_GROUP_ID */
+#define GRL_METADATA_KEY_MB_ALBUM_ID          52 /* Deprecated: use MB_RELEASE_ID
+                                                    or MB_RELEASE_GROUP_ID */
 #define GRL_METADATA_KEY_MB_TRACK_ID          53
 #define GRL_METADATA_KEY_MB_ARTIST_ID         54
 #define GRL_METADATA_KEY_MB_RECORDING_ID      55