fix check if metapackage has CMakeLists (regression from cb5564734d5b4ae3284b109b286fc4c543bb5493)
fix check if metapackage has CMakeLists (regression from cb5564734d5b4ae3284b109b286fc4c543bb5493)

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