Dismantle unused legacy migrations feature #1356
Merged
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Summary
SUMMARY: Infrastructure "Removed unused legacy migrations feature"
Purpose of change
Mirrors CleverRaven/Cataclysm-DDA#48871
Legacy migrations feature is essentially dead code at this point; these days all obsolete entries are moved to
data/json/obsoletion/
first, and are removed much later.Describe the solution
Rip relevant code out, delete ancient migration entries.
Describe alternatives you've considered
Let the bit rot prevail.
Testing
Compiled, loaded an existing save, observed to crashes.