Cleanup empty directories

PR:	conf/167133

ObsoleteFiles.inc

@@ -38,6 +38,8 @@
 #   xargs -n1 | sort | uniq -d;
 # done
 
+# 20131023: remove never used iscsi directory
+OLD_DIRS+=usr/share/examples/iscsi
 # 20131014: libbsdyml becomes private
 OLD_FILES+=usr/lib/libbsdyml.a
 OLD_FILES+=usr/lib/libbsdyml.so
@@ -2491,6 +2493,7 @@ OLD_FILES+=usr/sbin/zfs
 OLD_FILES+=usr/sbin/zpool
 # 20070423: rc.bluetooth (examples) removed
 OLD_FILES+=usr/share/examples/netgraph/bluetooth/rc.bluetooth
+OLD_DIRS+=usr/share/examples/netgraph/bluetooth
 # 20070421: worm.4 removed
 OLD_FILES+=usr/share/man/man4/worm.4.gz
 # 20070417: trunk(4) renamed to lagg(4)

etc/mtree/BSD.usr.dist

@@ -325,8 +325,6 @@
             ..
             ipfw
             ..
-            iscsi
-            ..
             jails
             ..
             kld
@@ -360,8 +358,6 @@
             mdoc
             ..
             netgraph
-                bluetooth
-                ..
             ..
             pc-sysinstall
             ..