btrfs-progs: check/original: Don't overwrite return value when we failed to repair

In check_inode_recs(), for repair mode we always reset @ret to 0.  It
makes no sense and later we check @ret to determine if the repair is
successful.

Fix it by removing the offending overwrite.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: Gu Jinxiang <gujx@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>

check/main.c

@@ -2780,7 +2780,6 @@ static int check_inode_recs(struct btrfs_root *root,
 				free_inode_rec(rec);
 				continue;
 			}
-			ret = 0;
 		}
 
 		if (!(repair && ret == 0))