How do I mass delete photos from my iPhone in Yosemite / iOS 8? I previously used Image Capture (ie. this solution: How to mass delete your photos in your iPhone?). It seems like the delete functionality was removed in Yosemite. Now what? I have 800+ photos and I don't want to select them one by one.

When I connect to iTunes, it says "iCloud Photos is On" - and does not allow me to sync through iTunes.
Turning off iCloud Photos Beta and restarting my iPhone worked, then the option returned in Image Capture.  Seems to be a bug in iCloud Photos Beta