Make title of fstab entry for /dev/shm consistent with kernel documentation

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@8577 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

chapter08/fstab.xml

@@ -30,7 +30,7 @@
 proc           /proc        proc   defaults        0     0
 sysfs          /sys         sysfs  defaults        0     0
 devpts         /dev/pts     devpts gid=4,mode=620  0     0
-shm            /dev/shm     tmpfs  defaults        0     0
+tmpfs          /dev/shm     tmpfs  defaults        0     0
 # End /etc/fstab</literal>
 EOF</userinput></screen>