They shouldn't have cut it, that scene showed the raw reality of suicide and cutting it made it seem quick and easy. It glamorizes suicide without the scene. That scene is what made the show bring awareness without glamorizing the topics In the show. It was extremely moving and conveyed her agony in a real way. More @Wikipedia
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.