btrfs: unsplit printed strings

CodingStyle chapter 2:
"[...] never break user-visible strings such as printk messages,
because that breaks the ability to grep for them."

This patch unsplits user-visible strings.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

fs/btrfs/ordered-data.c

@@ -67,8 +67,8 @@ static void ordered_data_tree_panic(struct inode *inode, int errno,
 					       u64 offset)
 {
 	struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb);
-	btrfs_panic(fs_info, errno, "Inconsistency in ordered tree at offset "
-		    "%llu", offset);
+	btrfs_panic(fs_info, errno,
+		    "Inconsistency in ordered tree at offset %llu", offset);
 }
 
 /*