TBMonitoring: Remove MT-unsafe uses of CaloIdManager.

Remove MT-unsafe uses of CaloIdManager.

This merge request affects 1 package:

• TestBeam/TBMonitoring

added TestBeam master review-pending-level-1 labels

CI Result SUCCESS

	Athena	AthSimulation
externals
cmake
make
required tests
optional tests

Full details available at NICOS MR-21514-2019-02-28-04-22
Athena: number of compilation errors 0, warnings 0
AthSimulation: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST 34566]

added review-approved label and removed review-pending-level-1 label

merged

mentioned in commit 826866a0

added sweep:ignore label