Remove unused method from admin passwords controller

Neither we nor Devise is calling this method

Author: tvdeyen

app/controllers/alchemy/admin/passwords_controller.rb

@@ -22,10 +22,6 @@ def new_session_path(resource_name)
         alchemy.admin_login_path
       end
 
-      def admin_edit_password_url(_resource, options = {})
-        alchemy.admin_edit_password_url(options)
-      end
-
       def after_resetting_password_path_for(resource)
         alchemy.admin_dashboard_path
       end

spec/features/admin/password_reset_feature_spec.rb

@@ -20,7 +20,7 @@
   end
 
   it "User can change password." do
-    allow(Alchemy::User)
+    expect(Alchemy::User)
       .to receive(:reset_password_by_token)
       .and_return(user)