Replaced JUGGLER_DETECTOR_PATH with DETECTOR_PATH.

• Not sure why JUGGLER_DETECTOR_PATH was introduced but only JUGGLER_INSTALL_PREFIX and JUGGLER_DETECTOR should be used.
• JUGGLER_DETECTOR could probably have a different name but it is historical

enabled an automatic merge when the pipeline for a744f845 succeeds

canceled the automatic merge

enabled an automatic merge when the pipeline for a744f845 succeeds

merged