Revert "Catch Capybara::ExpectationNotMet (subclass of Capybara::ElementNotFound)"
Revert "Catch Capybara::ExpectationNotMet (subclass of Capybara::ElementNotFound)"

This reverts commit 4e33293613a0068526d5124fe0ddcc03f32a2999.

alphagov/digitalmarketplace-functional-tests,alphagov/digitalmarketplace-functional-tests,alphagov/digitalmarketplace-functional-tests