Today - they fixed it online.
I hadn't written to them but they tweeted me and emailed me as well:
We have corrected the geographic attribution for the Dome of the Rock to “Jerusalem” to be consistent with prominent college-level Art History texts. The change has been made in our online AP History materials, and we will distribute an updated printed edition to teachers. We deeply regret the error.Two cheers for fixing that issue. The third cheer will come when they recognize that Jerusalem is the capital of Israel.
Zach Goldberg Director Media Relations