Fix "search with a filter with arguments" spec

Since we merged in #2448, this has been repeatedly failing on CI. It
doesn't fail locally, which makes it hard to debug.

Fixes #2523

spec/features/search_spec.rb

@@ -102,8 +102,8 @@ def have_a_search_bar
  fill_in :search, with: "kind:vip"
  submit_search
 
- expect(page).not_to have_content(standard_match.email)
  expect(page).to have_content(kind_match.email)
+ expect(page).not_to have_content(standard_match.email)
  end
 
  scenario "admin searches with an a term similiar to a filter", :js do