remove very old checks

bin/fai-make-nfsroot

@@ -79,16 +79,6 @@ check_nfsroot() {
     return 0
 }
 # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-badupdateto32() {
-
-    cat <<-EOF
-	It seems that you have updated an older FAI version without checking files in /etc/fai/
-	Please check the NEWS file for changes in variable names and if you have a linux-image package
-	defined in /etc/fai/NFSROOT.
-EOF
-    die 1 $@
-}
-# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 
 PATH=/usr/local/bin:/usr/local/sbin:/bin:/sbin:/usr/bin:/usr/sbin
 
@@ -144,16 +134,9 @@ cfdir=$(readlink -f $cfdir) # canonicalize path
 . $cfdir/nfsroot.conf
 
 # IMO this may be removed, since all information should be included into sources.list
-[ -n "$FAI_LOCAL_REPOSITORY" ] && die 1 "The use of \$FAI_LOCAL_REPOSITORY is now deprecated. Please include this information into sources.list."
-[ -n "$packages" ] && badupdateto32 "The use of \$packages in nfsroot.conf is now deprecated. Please include this information into $cfdir/NFSROOT."
-[ -n "$NFSROOT_PACKAGES" ] && die 1 "The use of \$NFSROOT_PACKAGES in nfsroot.conf is now deprecated. Please include this information into $cfdir/NFSROOT."
-[ -n "$FAI_SOURCES_LIST" ] && die 1 "The use of \$FAI_SOURCES_LIST is deprecated. Please use sources.list now."
-
 [ -z "$NFSROOT" ] && die 1 "\$NFSROOT is not set. Please check your settings in $cfdir/nfsroot.conf."
-[ -z "$TFTPROOT" ] && badupdateto32 "\$TFTPROOT is not set. Please check your settings in $cfdir/nfsroot.conf."
-[ -n "$KERNELPACKAGE" ] && badupdateto32 "The use of \$KERNELPACKAGE is deprecated. Please use $cfdir/NFSROOT now."
+[ -z "$TFTPROOT" ] && die 1 "\$TFTPROOT is not set. Please check your settings in $cfdir/nfsroot.conf."
 [ ! -d "$cfdir/apt" ] && die 1 "$cfdir/apt/ does not exists. Can't continue."
-[ -n "$FAI_BOOT" ] && die 1 "Variable \$FAI_BOOT is not supported any more. Will only set up TFTP environment."
 
 oldnfsroot=$NFSROOT
 deldir=$NFSROOT