* Alice opens edit UI for a page; Bob makes a modification; Alice
clicks delete button and confirms deletion. Again here, Alice should get
a conflict error. Note that this means that the rcstoken should be
recorded when the edit UI is first opened, not when the delete button is
hit.
* Alice opens edit UI for a page; Bob makes a modification; Alice
clicks delete button and confirms deletion. Again here, Alice should get
a conflict error. Note that this means that the rcstoken should be
recorded when the edit UI is first opened, not when the delete button is
hit.