no more dynamic finders (gems)

refs CNVS-15126

Change-Id: Id2d93f75769cfcb34f2edce08ea682ce050a2354
Reviewed-on: https://gerrit.instructure.com/41216
Tested-by: Jenkins <jenkins@instructure.com>
Reviewed-by: Brian Palmer <brianp@instructure.com>
Product-Review: Cody Cutrer <cody@instructure.com>
QA-Review: Cody Cutrer <cody@instructure.com>