Occasionally, a bit of content gets added at the last minute and somehow slips by the writing team without an editing pass. That happened recently, much to the glee of our fans.
As embarrassing as the charrtender is, I'm kind of glad we missed it. It shows how rough the text is that we start with. Sometimes we start with only the barest bones: "[INSERT LORE ABOUT THE REGION HERE.]" Then we have to research what's happening in that part of the game world, who's there, what points of interest there are, and then dream up a history for it. I love telling stories about the people and places of Tyria. It's the best part of my job.