Revert "added the frontend-extensions package role"

Signed-off-by: Patrik Oldsberg <poldsberg@gmail.com>

packages/cli/config/eslint-factory.js

@@ -200,7 +200,6 @@ function createConfigForRole(dir, role, extraConfig = {}) {
     case 'web-library':
     case 'frontend':
     case 'frontend-plugin':
-    case 'frontend-extensions':
     case 'frontend-plugin-module':
     case 'frontend-dynamic-container':
       return createConfig(dir, {

packages/cli/config/jest.js

@@ -54,7 +54,6 @@ function getRoleConfig(role) {
     case 'web-library':
     case 'common-library':
     case 'frontend-plugin':
-    case 'frontend-extensions':
     case 'frontend-plugin-module':
       return { testEnvironment: require.resolve('jest-environment-jsdom') };
     case 'cli':