G4AtlasAlg: clean-up obsolete syntax
Remove deprecated syntax for service retrieval from G4AtlasAlg
package. ATEAM-1020
Edited by John Derek Chapman
GitLab jobs artifacts no longer stored forever as of Monday, November 4th 08:30h. Further information under https://cern.ch/otg0152576
Remove deprecated syntax for service retrieval from G4AtlasAlg
package. ATEAM-1020