Revert "Update font-iosevka-ss18 from 7.2.8 to 7.3.0 (#4512)" (#4513)
Revert "Update font-iosevka-ss18 from 7.2.8 to 7.3.0 (#4512)" (#4513)

This reverts commit c573a68d656513ecd7c192d184f807b2e3caed55.
alerque/homebrew-fonts,alerque/homebrew-fonts