removes poltergeist no js_errors driver

spec/features/moderation/comments_spec.rb

@@ -84,8 +84,6 @@ feature 'Moderate comments' do
       end
 
       scenario "select all/none", :js do
-        Capybara.current_driver = :poltergeist_no_js_errors
-
         create_list(:comment, 2)
 
         visit moderation_comments_path

spec/features/moderation/debates_spec.rb

@@ -91,8 +91,6 @@ feature 'Moderate debates' do
       end
 
       scenario "select all/none", :js do
-        Capybara.current_driver = :poltergeist_no_js_errors
-
         create_list(:debate, 2)
 
         visit moderation_debates_path

spec/features/moderation/proposals_spec.rb

@@ -83,8 +83,6 @@ feature 'Moderate proposals' do
       end
 
       scenario "select all/none", :js do
-        Capybara.current_driver = :poltergeist_no_js_errors
-
         create_list(:proposal, 2)
 
         visit moderation_proposals_path

spec/features/officing/voters_spec.rb

@@ -7,9 +7,6 @@ feature 'Voters' do
   background do
     login_as(officer.user)
     create(:geozone, :in_census)
-
-    #remove once foundation.equalizer js error has been fixed
-    Capybara.current_driver = :poltergeist_no_js_errors
   end
 
   scenario "Can vote", :js do

spec/features/valuation/budget_investments_spec.rb

@@ -61,8 +61,6 @@ feature 'Valuation budget investments' do
   end
 
   scenario "Index filtering by heading", :js do
-    Capybara.current_driver = :poltergeist_no_js_errors
-
     group = create(:budget_group, budget: @budget)
     heading1 = create(:budget_heading, name: "District 9", group: group)
     heading2 = create(:budget_heading, name: "Down to the river", group: group)

spec/features/valuation/spending_proposals_spec.rb

@@ -83,8 +83,6 @@ feature 'Valuation spending proposals' do
   end
 
   scenario "Index filtering by geozone", :js do
-    Capybara.current_driver = :poltergeist_no_js_errors
-
     geozone = create(:geozone, name: "District 9")
     spending_proposal1 = create(:spending_proposal, title: "Realocate visitors", geozone: geozone)
     spending_proposal2 = create(:spending_proposal, title: "Destroy the city")

spec/spec_helper.rb

@@ -106,8 +106,3 @@ end
 
 # Parallel build helper configuration for travis
 Knapsack::Adapters::RSpecAdapter.bind
-
-options = {js_errors: false}
-Capybara.register_driver :poltergeist_no_js_errors do |app|
-  Capybara::Poltergeist::Driver.new(app, options)
-end