Fix typo with credit card

"credit credit" -> "credit card"

Changelog: fixed
EE: true

ee/app/services/ee/projects/update_service.rb

@@ -64,7 +64,7 @@ module EE
         return if project.shared_runners_enabled
 
         unless current_user.has_required_credit_card_to_enable_shared_runners?(project)
-          project.errors.add(:shared_runners_enabled, _('cannot be enabled until a valid credit credit is on file'))
+          project.errors.add(:shared_runners_enabled, _('cannot be enabled until a valid credit card is on file'))
         end
       end
 

ee/spec/controllers/projects/runners_controller_spec.rb

@@ -60,7 +60,7 @@ RSpec.describe Projects::RunnersController do
           project.reload
 
           expect(response).to have_gitlab_http_status(:unauthorized)
-          expect(json_response['error']).to eq('Shared runners enabled cannot be enabled until a valid credit credit is on file')
+          expect(json_response['error']).to eq('Shared runners enabled cannot be enabled until a valid credit card is on file')
           expect(project.shared_runners_enabled).to eq(false)
         end
       end

ee/spec/services/projects/update_service_spec.rb

@@ -70,7 +70,7 @@ RSpec.describe Projects::UpdateService, '#execute' do
 
           project.reload
 
-          expect(result).to eq(status: :error, message: 'Shared runners enabled cannot be enabled until a valid credit credit is on file')
+          expect(result).to eq(status: :error, message: 'Shared runners enabled cannot be enabled until a valid credit card is on file')
           expect(project.shared_runners_enabled).to eq(false)
         end
       end

locale/gitlab.pot

@@ -37934,7 +37934,7 @@ msgstr ""
 msgid "cannot be enabled unless all domains have TLS certificates"
 msgstr ""
 
-msgid "cannot be enabled until a valid credit credit is on file"
+msgid "cannot be enabled until a valid credit card is on file"
 msgstr ""
 
 msgid "cannot be modified"