Allow commas in titles, part 2

A follow up from !24766 (merged), which improved the string handling for certain histogram titles. This trivial change which makes that transparent to the user.

Chuck

ping @ponyisi

This merge request affects 1 package:

• Control/AthenaMonitoring

Adding @ssnyder ,@rbianchi as watchers

added Core DQ master review-pending-level-1 labels

CI Result SUCCESS

	Athena	AthSimulation
externals
cmake
make
required tests
optional tests

Full details available at NICOS MR-24854-2019-07-13-00-14
Athena: number of compilation errors 0, warnings 0
AthSimulation: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 1121]

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

mentioned in commit ea3fcb0d

merged

added sweep:ignore label