removed obsolete stuff from util
removed obsolete stuff from util

beni55/catkin,beni55/catkin,wkentaro/catkin,thaddeustaylor/catkin,shyamalschandra/catkin,ros/catkin,harmishhk/catkin,harmishhk/catkin,meyerj/catkin,thaddeustaylor/catkin,ros/catkin,beni55/catkin,meyerj/catkin,asmodehn/catkin,scpeters/catkin,asmodehn/catkin,harmishhk/catkin,wkentaro/catkin,meyerj/catkin,ros/catkin,shyamalschandra/catkin,shyamalschandra/catkin,jack-oquin/catkin,wkentaro/catkin,jack-oquin/catkin,jack-oquin/catkin,scpeters/catkin,scpeters/catkin,thaddeustaylor/catkin,asmodehn/catkin