Changement de l'heure des nightly.

DartConfig.cmake

 # Dashboard is opened for submissions for a 24 hour period starting at
 # the specified NIGHLY_START_TIME. Time is specified in 24 hour format.
-SET (NIGHTLY_START_TIME "01:00:00 CET")
+SET (NIGHTLY_START_TIME "20:00:00 CET")
 
 SET (BUILDNAME "${BUILDNAME}")