Fixed failing tests

app/controllers/oauth/applications_controller.rb

@@ -24,7 +24,7 @@ class Oauth::ApplicationsController < Doorkeeper::ApplicationsController
       flash[:notice] = I18n.t(:notice, scope: [:doorkeeper, :flash, :applications, :create])
       redirect_to oauth_application_url(@application)
     else
-      redirect_to applications_profile_path, flash: {application: @application}
+      redirect_to applications_profile_path, flash: { application: @application }
     end
   end

app/controllers/profiles/keys_controller.rb

@@ -20,7 +20,7 @@ class Profiles::KeysController < Profiles::ApplicationController
     if @key.save
       redirect_to profile_key_path(@key)
     else
-      redirect_to profile_keys_path, flash: {key: @key}
+      redirect_to profile_keys_path, flash: { key: @key }
     end
   end