User blog comment:Zachl1226/Help!/@comment-7728352-20150227182244

Don't worry, I'll remove it for you. Also just in case this happens again in the future, the way to remove categories is while editing the article you can see on the right of the screen the categories of the article and next to each of them there is a small trash symbol, just click on it and publish. One more thing, if you have any questions like this in the future I would suggest asking them on the forum but it's not necessary.