Minor cleanup of xAODEventInfoCnvConfig

Minor cleanup of xAODEventInfoCnvConfig:

• use f-strings
• declare input dependencies
• remove redundant output functions

/cc @jchapman @tcuhadar

added NewConfig label

assigned to @tadej

This merge request affects 1 package:

• Event/xAOD/xAODEventInfoCnv

This merge request affects 1 file:

• Event/xAOD/xAODEventInfoCnv/python/xAODEventInfoCnvConfig.py

Adding @akraszna as watcher

added 22.0 EDM review-pending-level-1 labels

CI Result SUCCESS (hash af3bb152)

	Athena	DetCommon
externals
cmake
make
tests

Full details available on this CI monitor view. Check the JIRA CI status board for known problems
Athena: number of compilation errors 0, warnings 0
DetCommon: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 57449]

Changes look good to me, CI was passed. Approving.

Cheers, Martin (L1)

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

added review-approved-point1 label

mentioned in commit ecc96fbf

merged