Put all the security-related notes in the same notice box.

docs/internals/contributing/bugs-and-features.txt

@@ -4,11 +4,12 @@ Reporting bugs and requesting features
 
 .. Important::
 
-    Please report security issues **only** to security@djangoproject.com.
-    This is a private list only open to long-time, highly trusted Django
-    developers, and its archives are not public.
+    Please report security issues **only** to
+    security@djangoproject.com.  This is a private list only open to
+    long-time, highly trusted Django developers, and its archives are
+    not public. For further details, please see :doc:`our security
+    policies </internals/security>`.
 
-For further details, please see :doc:`our security policies </internals/security>`.
 
 Otherwise, before reporting a bug or requesting a new feature, please consider these
 general points: