database: Add '&>> dev/null'

Signed-off-by: Rafael de Lima Prado <rlp09@inf.ufpr.br>

database/cron.sh

@@ -19,6 +19,6 @@
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 # USA.
 
-COMMAND="psql -d $DB_NAME -c 'SELECT load_dw();'"
+COMMAND="psql -d $DB_NAME -c 'SELECT load_dw();' &> /dev/null"
 
 echo "59 23 * * * $COMMAND" | crontab -