Pull out unused ORES code

The ORES API is down now, so these remaining tests against it were breaking the build.

spec/lib/lift_wing_api_spec.rb

@@ -2,27 +2,23 @@
 
 require 'rails_helper'
 require "#{Rails.root}/lib/lift_wing_api"
-require "#{Rails.root}/lib/ores_api"
 
 describe LiftWingApi do
   let(:rev_ids) { [641962088, 675892696] }
 
-  it 'returns the basically the same data as OresApi', vcr: true do
-    ores_output = OresApi.new(Wiki.first).get_revision_data rev_ids
+  it 'returns the basically the same data as ORES used to', vcr: true do
     lift_wing_output = described_class.new(Wiki.first).get_revision_data rev_ids
     digger = ['enwiki', 'scores', '641962088', 'articlequality',
               'features', 'feature.english.stemmed.revision.stems_length']
-    first_rev_ores = ores_output.dig(*digger)
     first_rev_liftwing = lift_wing_output.dig(*digger)
-    expect(first_rev_ores).to eq(first_rev_liftwing)
+    expect(first_rev_liftwing).to be_positive
   end
 
   it 'handles TextDeleted revs similarly', vcr: true do
-    ores_output = OresApi.new(Wiki.first).get_revision_data [708326238]
     lift_wing_output = described_class.new(Wiki.first).get_revision_data [708326238]
     # It doesn't need to have the exact same response,
     # but it does need the error type in the same place.
     digger = %w[enwiki scores 708326238 articlequality error type]
-    expect(ores_output.dig(*digger)).to eq(lift_wing_output.dig(*digger))
+    expect(lift_wing_output.dig(*digger)).to include('TextDeleted')
   end
 end