chore: clean up prism leftovers

Author: ignace

ember-cli-build.js

@@ -4,18 +4,6 @@ const EmberApp = require('ember-cli/lib/broccoli/ember-app');
 
 module.exports = function (defaults) {
   let app = new EmberApp(defaults, {
-    // Theme options are coy, dark, funky, okaidia, solarizedlight, tomorrow,
-    // and twilight. Remove the `theme` attribute to use the default theme.
-    'ember-prism': {
-      theme: 'tomorrow',
-      components: [
-        'handlebars',
-        'markup-templating', // handlebars
-        'bash', // shell
-      ],
-      plugins: ['line-numbers'],
-    },
-
     prember: {
       urls: ['/'],
     },