session.rst aktualisieren

Co-authored-by: Christian Flothmann <[email protected]>

Author: mpdude

session.rst

@@ -270,7 +270,7 @@ needs.
     Accessing flash messages means that the session must be started, which
     in turn will cause Symfony to mark the responses as ``private``. In general,
     since flashes shall displayed only once, pages that might display flashes
-    cannot reasonably be cached in HTTP caches
+    cannot reasonably be cached in HTTP caches.
 
 
 Configuration