(bug 48396) Throttle rule for Journées Nationales de Calcul Formel (JNCF) 2013

From .... 2013-05-21 15:00 UTC
To ...... 2013-05-22 12:00 UTC
IP ...... 139.124.3.100
Wikis ... fr.wikipedia en.wikipedia commons.
Limit ... 70 (for 20-40 expected participants)

Change-Id: Ib45a42d226da4f860cf863a8d4ee5cddeedf0464