Remove temporary directory at completion of 'add' and 'delete' commands

git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@541 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb

Shorewall/firewall

@@ -4111,6 +4111,8 @@ add_to_zone() # $1 = <interface>[:<hosts>] $2 = zone
 	fi
     done < ${STATEDIR}/chains
 
+    rm -rf $TMP_DIR
+    
     echo "$1 added to zone $2"
 }
 
@@ -4232,6 +4234,8 @@ delete_from_zone() # $1 = <interface>[:<hosts>] $2 = zone
 	fi
     done < ${STATEDIR}/chains
 
+    rm -rf $TMP_DIR
+
     echo "$1 removed from zone $2"
 }