[issue-4351] hound cleanups

app/controllers/api/v1/users_controller.rb

@@ -119,4 +119,4 @@ def filter_by_params
   def downcase_filter_params(param_value)
     param_value.split(',').map(&:downcase)
   end
-end
+end

spec/workers/user_info_changed_mailer_worker_spec.rb

@@ -3,14 +3,14 @@
 RSpec.describe UserInfoChangedMailerWorker do
   let(:project) { create(:project) }
   let(:user) { create(:user) }
+  let(:prev_pass) { '[email protected]' }
 
   context 'email delivery' do
     it 'delivers the mail' do
       expect { subject.perform(user.id, 'password') }.to change { ActionMailer::Base.deliveries.count }.by(1)
     end
 
     it 'delivers to the right recipients' do
-      let(:prev_pass) { '[email protected]' }
       subject.perform(user.id, 'email', prev_pass)
       mail = ActionMailer::Base.deliveries.last
       expect(mail.to).to eq([user.email, prev_pass])