Revert "groovy uses git to download pr2_controllers package"

This reverts commit 4d4d4b49cce3bf9627ee11cc3ec7db6896477855.
Revert "comment out depends to pr2-controllers for groovy"

This reverts commit a48590d44870431a3408785e6cb16a83de833ae9.
Revert "Trimmed the branch to only the hrpsys_ros_bridge sub directory"

This reverts commit 3292d383671ba9807cce0a481e3fd32d22041484.
Rebase from 'upstream' (no changes)
Trimmed the branch to only the hrpsys_ros_bridge sub directory
comment out depends to pr2-controllers for groovy
groovy uses git to download pr2_controllers package