Fix incorrect method name
Cleanup old references to 'Edit Details'

commit 934c3705957674086a40e0f6929ca8158bdf0af4 changed the display text of the 'Edit Details' button, but left the button name as 'edit-details-button', which made for some confusing unit tests.
Merge pull request #914 from steventlamb/bug/fix_selenium_tests

Bug/fix selenium tests