G6 · MEDIUM · IRF plotting is hard-coded to a single slice instead of broad parameter coverage

[GernotMaier]

Location: EventDisplay_ReleaseTests_code/release_tests/montecarlo/irf_plotting/irf_plotting.sh:16-25,57,75-89
The driver hard-codes COMPAREVERSION="v492", a fixed sim/cut family, and only runs the body
for V6_2016_2017 / ATM61.
Impact: The nominal IRF plotting step no longer spans the stated parameter space and is weak
as a release-regression check.

See also VERITAS-Observatory/EventDisplay_v4#352