chambres_invalide: corrige imports

gestion/menage/chambres_invalides.py

@@ -16,11 +16,10 @@ import datetime
 import time
 import re
 
-import affichage
+from gestion import affichage
+import gestion.mail as mail_module
 import lc_ldap.shortcuts
-
-import mail as mail_module
-from config import demenagement_delai as delai, \
+from gestion.config import demenagement_delai as delai, \
     gtf_debut_periode_transitoire, periode_transitoire
 
 ERASE_DAY = { 'second': 0, 'minute': 0, 'microsecond': 0, 'hour': 0, }