Revert "Issue #2587063 by quietone, Jo Fitzgerald, jhodgdon, phenaproxima, alexpott, mikeryan: Variable to config: search_active_modules [d7]"

This reverts commit 8deb9041.

Issue #2587063 by quietone, Jo Fitzgerald, jhodgdon, phenaproxima, alexpott, mikeryan: Variable to config: search_active_modules [d7]

Revert "Issue #2587063 by quietone, Jo Fitzgerald, jhodgdon, phenaproxima, alexpott, mikeryan: Variable to config: search_active_modules [d7]"

This reverts commit f054e606.

Issue #2587063 by quietone, Jo Fitzgerald, jhodgdon, phenaproxima, alexpott, mikeryan: Variable to config: search_active_modules [d7]

Issue #2665992 by alexpott, klausi, heykarthikwithu, xjm, tstoeckler: @file is not required for classes, interfaces and traits

Issue #2213451 by andypost, bdone, benjy, penyaskito, chx, claudiu.cristea, damiankloip, gregboggs, InternetDevels, jessehs, jhedstrom, marvil07, mikeryan, pcambra, Xano, YesCT: Update Migrate API in core