obey style rules

lib/api/v3/users/user_representer.rb

@@ -73,8 +73,8 @@ module API
             method: :delete
           } if current_user_is_admin && represented.activatable?
         end
-		
-		link :delete do
+
+        link :delete do
           {
             href: api_v3_paths.user(represented.id),
             title: "Delete #{represented.login}",

spec/lib/api/v3/users/user_representer_spec.rb

@@ -88,8 +88,8 @@ describe ::API::V3::Users::UserRepresenter do
             expect(subject).to have_json_path('_links/unlock/href')
           end
         end
-		
-		it 'should link to delete' do
+
+        it 'should link to delete' do
           expect(subject).to have_json_path('_links/delete/href')
         end
       end