Update session_configuration.rst

rossmotley · web-flow · commit 7c8264da3c17 · 2018-05-17T11:22:11.000+01:00
Added missing "that".
diff --git a/components/http_foundation/session_configuration.rst b/components/http_foundation/session_configuration.rst
@@ -99,7 +99,7 @@ It can be used to support the following workflow:
 * Switch to the migrating handler, with your new handler as the write-only one. The old handler behaves as usual and sessions get written to the new one.
 * After your session gc period, verify the data in the new handler
 * Update the migrating handler to use the old handler as the write-only one, so the sessions will now be read from the new handler. This step allows easier rollbacks.
-* After verifying the sessions in your app are working, switch from the migrating handler to the new handler.
+* After verifying that the sessions in your app are working, switch from the migrating handler to the new handler.
 
 Example usage::
 
