gfs2: remove dead code for quota writes

Since patch 845802b1 function gfs2_write_buf_to_page checks if the
target inode is jdata or ordered. This function only operates on the
system quota file, which is always jdata, so the check for jdata is
useless. This patch removes it.
Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>

fs/gfs2/quota.c

@@ -772,10 +772,7 @@ static int gfs2_write_buf_to_page(struct gfs2_inode *ip, unsigned long index,
 			set_buffer_uptodate(bh);
 		if (bh_read(bh, REQ_META | REQ_PRIO) < 0)
 			goto unlock_out;
-		if (gfs2_is_jdata(ip))
 		gfs2_trans_add_data(ip->i_gl, bh);
-		else
-			gfs2_ordered_add_inode(ip);
 
 		/* If we need to write to the next block as well */
 		if (to_write > (bsize - boff)) {