fixed gpu/utils/CMakeLists missing ')'
Merge pull request #464 from AlexSchwank/master

fixed gpu/utils/CMakeLists missing ')'
Merge branch 'master' of https://github.com/PointCloudLibrary/pcl
I chance QT_QT_INCLUDE_DIR to QT_INCLUDE_DIR in CMakeLists.txt for apps_point_cloud_editor