[ci skip] Fix linter

spec/lib/oauth/password_access_token_request_spec.rb

@@ -157,8 +157,6 @@ module Doorkeeper::OAuth
               222
             elsif context.scopes.exists?("magic")
               Float::INFINITY
-            else
-              nil
             end
           }
         )

spec/models/doorkeeper/application_spec.rb

@@ -82,37 +82,36 @@ module Doorkeeper
       expect(new_application).not_to be_valid
     end
 
-    context 'redirect URI' do
-      context 'when grant flows allow blank redirect URI' do
+    context "redirect URI" do
+      context "when grant flows allow blank redirect URI" do
         before do
           Doorkeeper.configure do
             grant_flows %w[password client_credentials]
           end
         end
 
-        it 'is valid without redirect_uri' do
+        it "is valid without redirect_uri" do
           new_application.save
           new_application.redirect_uri = nil
           expect(new_application).to be_valid
         end
       end
 
-      context 'when grant flows require redirect URI' do
+      context "when grant flows require redirect URI" do
         before do
           Doorkeeper.configure do
             grant_flows %w[password client_credentials authorization_code]
           end
         end
 
-        it 'is invalid without redirect_uri' do
+        it "is invalid without redirect_uri" do
           new_application.save
           new_application.redirect_uri = nil
           expect(new_application).not_to be_valid
         end
       end
     end
 
-
     it "checks uniqueness of uid" do
       app1 = FactoryBot.create(:application)
       app2 = FactoryBot.create(:application)

spec/requests/applications/applications_request_spec.rb

@@ -113,7 +113,7 @@
         # Visit it once again to consider grant flows
         visit "/oauth/applications/new"
 
-        i_should_see I18n.t('doorkeeper.applications.help.blank_redirect_uri')
+        i_should_see I18n.t("doorkeeper.applications.help.blank_redirect_uri")
 
         fill_in "doorkeeper_application[name]", with: "My Application"
         fill_in "doorkeeper_application[redirect_uri]",