Index: branches/5.2.x/core/install/upgrades.sql
===================================================================
diff -u -N -r16560 -r16569
--- branches/5.2.x/core/install/upgrades.sql	(.../upgrades.sql)	(revision 16560)
+++ branches/5.2.x/core/install/upgrades.sql	(.../upgrades.sql)	(revision 16569)
@@ -2942,3 +2942,7 @@
 WHERE `Name` IN ('Core', 'In-Portal');
 
 DELETE FROM CachedUrls;
+
+UPDATE LanguageLabels
+SET l1_Translation = 'Incorrect date format, please use ({format}) ex. ({sample})'
+WHERE PhraseKey = 'LA_ERR_BAD_DATE_FORMAT';