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

benchmarks/clustering/options/full_cal_reco.py

@@ -10,7 +10,7 @@ from Configurables import ApplicationMgr, EICDataSvc, PodioInput, PodioOutput, G
 from GaudiKernel.SystemOfUnits import MeV, GeV, mm, cm, mrad
 
 detector_name = str(os.environ.get("JUGGLER_DETECTOR", "athena"))
-detector_path = str(os.environ.get("JUGGLER_DETECTOR_PATH", "."))
+detector_path = str(os.environ.get("DETECTOR_PATH", "."))
 compact_path = os.path.join(detector_path, detector_name)
 
 # get sampling fractions from system environment variable, 1.0 by default