remove config for shims

Change-Id: I49af258ef26fe9a614f4c04e10e11160ad0c06db
Reviewed-on: https://gerrit.instructure.com/c/canvas-lms/+/337093
Tested-by: Service Cloud Jenkins <svc.cloudjenkins@instructure.com>
Reviewed-by: James Butters <jbutters@instructure.com>
Build-Review: James Butters <jbutters@instructure.com>
QA-Review: Aaron Shafovaloff <ashafovaloff@instructure.com>
Product-Review: Aaron Shafovaloff <ashafovaloff@instructure.com>

jest.config.js

@@ -37,7 +37,7 @@ module.exports = {
     'crypto-es': '<rootDir>/packages/canvas-rce/src/rce/__mocks__/_mockCryptoEs.ts',
   },
   roots: ['<rootDir>/ui', 'gems/plugins', 'public/javascripts'],
-  moduleDirectories: ['ui/shims', 'public/javascripts', 'node_modules'],
+  moduleDirectories: ['public/javascripts', 'node_modules'],
   reporters: [
     'default',
     [

ui-build/webpack-for-karma/index.js

@@ -166,7 +166,6 @@ module.exports = {
     },
     extensions: ['.mjs', '.js', '.jsx', '.ts', '.tsx'],
     modules: [
-      path.join(canvasDir, 'ui/shims'),
       path.join(canvasDir, 'public/javascripts'),
       path.join(canvasDir, 'gems/plugins'),
       path.join(canvasDir, 'spec/coffeescripts'),

ui-build/webpack/esmac/moduleAccessRules.js

@@ -51,20 +51,6 @@ module.exports = [
     specifier: 'bare',
   },
 
-  {
-    rule: 'Let shims do whatever they need to',
-    source: 'ui/shims/*',
-    target: '**',
-    specifier: 'any',
-  },
-
-  {
-    rule: 'Let everyone consume shims',
-    source: '**',
-    target: 'ui/shims/*',
-    specifier: 'bare',
-  },
-
   {
     rule: 'Let everyone consume legacy public/javascripts/',
     source: '**',