[BUG] Multiple obsolete variables reported when only one is present in input file

[jonmaddock]

Describe the bug

I recently tried to run an input file test_IN.DAT (called test_IN.log as github doesn't let me upload .DATs)
test_IN.log.
Process reported:
test.log
But only the first error variable was actually obsolete (sigvvall should be changed to max_vv_stress). Process seemed to report every variable in the input file after the actual obsolete variable as obsolete.

Steps to reproduce

Expected behaviour

Process should only report the actual obsolete variables, and hint the new variable name (this should be added to the obsolete_vars.py dict too).

Evidence

Environment

• Version: v3.0.0

Additional context