[rtm-ros-robot-interface.l] temporary fix controller action name

[YoheiKakiuchi]

relate to jsk-ros-pkg/jsk_pr2eus#237
default joint_trajectory_action method should be changed to follow_joint_trajectory_action.

[YuOhara]

I want it merged ASAP.

(@otsubo
You need to include this change if you update hrp2 tomorrow.)

[YuOhara]

Update is scheduled at 25th (not tomorrow), so this is not anything urgent.

[k-okada]

should we change (cons :controller-action "fullbody_controller/joint_trajectory_action") to (cons :controller-action "fullbody_controller/follow_joint_trajectory_action") at https://github.com/jsk-ros-pkg/jsk_pr2eus/pull/237/files#diff-15f6920b924513f6027d36b361f85bbdR793, instead of changing in sub-class code?

[YoheiKakiuchi]

Topic name, 'follow_joint_trajectory_action', is defined in HrpsysSeqStateROSBridge.
So, I think to fix it in rtmros_common.

Case A:
Change name of action in HrpsysSeqStateROSBridge
Because pr2_controller_msgs is obsolated. #971

Case B:
Change default name of action in robot-interface.l
this is simple, if there is no other problem