GFS2: LSF and LBD are now one and the same

As a result of this recent patch:
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=b3a6ffe16b5cc48abe7db8d04882dc45280eb693
We only need to depend on LBD.
Reported-by: NFabio M. Di Nitto <fdinitto@redhat.com>
Signed-off-by: NSteven Whitehouse <swhiteho@redhat.com>

fs/gfs2/Kconfig

 config GFS2_FS
 	tristate "GFS2 file system support"
-	depends on EXPERIMENTAL && (64BIT || (LSF && LBD))
+	depends on EXPERIMENTAL && (64BIT || LBD)
 	select FS_POSIX_ACL
 	select CRC32
 	help