remove workaround using -l:<libpath> necessary for older pkg-config versions
remove workaround using -l:<libpath> necessary for older pkg-config versions

ros/catkin,asmodehn/catkin,harmishhk/catkin,asmodehn/catkin,harmishhk/catkin,ros/catkin,ros/catkin,asmodehn/catkin,harmishhk/catkin