Increases IA14 axis range to 675

Change-Id: If0632712e91affc26110d788bc7cb81854282b50
diff --git a/cron/plot.gnu b/cron/plot.gnu
index e7d5ebe..92db98a 100644
--- a/cron/plot.gnu
+++ b/cron/plot.gnu
@@ -2,7 +2,7 @@
 set ylabel "Mitjana taxa de creixement darrers 7 dies"
 set title font "Helvetica,20"
 
-set xrange[0:625]
+set xrange[0:675]
 set yrange[0:5]
 set samples 400