Missing dependency on PCL

[dirk-thomas]

The CMakeLists.txt requires PCL (

pr2_simulator/pr2_gazebo_plugins/CMakeLists.txt

Line 96 in d41a9c6

find_package(PCL REQUIRED)

) but the package.xml file does not list it as a dependency.

http://54.183.26.131:8080/job/Ibin_uT64__pr2_gazebo_plugins__ubuntu_trusty_amd64__binary/1/console

[UltronDestroyer]

Looks like the PCL dependency wasn't required at all, and so I've removed it. 7196212