Fix essayautograde state verification with adjusted response text

[rajandangi]

This PR reslves the #81 , where the check_editorfield method was incorrectly verifying the final state of question as gaveup instead of gradedwrong. The solution involved changing the response text to 'lorem ipsum', ensuring the similarity is less than 10% to achieve the correct gradedwrong state.

Changes

• Updated the response text in the check_editorfield method to 'lorem ipsum' to ensure the similarity percentage remains below the threshold, resulting in the correct state verification of gradedwrong.

Alternative Solutions

• Previous PR Fix state verification in check_editorfield for essayautograde question type #82 also addresses the same issue with a different approach. Either of these PRs can be used to resolve the state verification problem.