erofs: don't warn dedupe and fragments features anymore

The `dedupe` and `fragments` features have been merged for a year.
They are mostly stable now.

Reviewed-by: Gao Xiang <[email protected]>
Reviewed-by: Chao Yu <[email protected]>
Signed-off-by: sunshijie <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Gao Xiang <[email protected]>

Author: sunshijie-git

fs/erofs/super.c

@@ -418,10 +418,6 @@ static int erofs_read_superblock(struct super_block *sb)
 
 	if (erofs_is_fscache_mode(sb))
 		erofs_info(sb, "EXPERIMENTAL fscache-based on-demand read feature in use. Use at your own risk!");
-	if (erofs_sb_has_fragments(sbi))
-		erofs_info(sb, "EXPERIMENTAL compressed fragments feature in use. Use at your own risk!");
-	if (erofs_sb_has_dedupe(sbi))
-		erofs_info(sb, "EXPERIMENTAL global deduplication feature in use. Use at your own risk!");
 out:
 	erofs_put_metabuf(&buf);
 	return ret;