Remove this after the Winter Term 2023/24 study is over

[github-actions[bot]]

Code Search evaluations are not shown to the user

https://github.com/fujaba/fulib.org/blob/1c79a1c57dcc80abea71a0906c370118105c2b7b/frontend/src/app/assignment/modules/solution/tasks/tasks.component.ts#L89

      const task = evaluation.task;
      if (event === 'deleted') {
        delete this.evaluations[task];
      }
      else if (!this.config.codeSearch && evaluation.author === 'Code Search') { // TODO Remove this after the Winter Term 2023/24 study is over
        // Code Search evaluations are not shown to the user
        return;
      } else {
        this.evaluations[task] = evaluation;
      }