Switch to side-by-side view

--- a/Allura/allura/lib/repository.py
+++ b/Allura/allura/lib/repository.py
@@ -167,7 +167,7 @@
 
     @LazyProperty
     def repo(self):
-        return app.repo
+        return self.app.repo
 
     def _check_security(self):
         security.require_access(self.app, 'configure')