Index: install/install_data.sql
===================================================================
--- install/install_data.sql	(revision 15376)
+++ install/install_data.sql	(working copy)
@@ -187,7 +187,6 @@
 INSERT INTO Currencies VALUES (116, 'NPR', '', 0, 'la_NPR', 1, 1120641028, 0, 0, 0);
 INSERT INTO Currencies VALUES (117, 'ANG', '', 0, 'la_ANG', 1, 1120641028, 0, 0, 0);
 INSERT INTO Currencies VALUES (118, 'XPF', '', 0, 'la_XPF', 1, 1120641028, 0, 0, 0);
-INSERT INTO Currencies VALUES (119, 'NZD', '', 0, 'la_NZD', 0.67409802586794, 1120650640, 0, 0, 0);
 INSERT INTO Currencies VALUES (120, 'NIO', '', 0, 'la_NIO', 1, 1120641028, 0, 0, 0);
 INSERT INTO Currencies VALUES (121, 'NGN', '', 0, 'la_NGN', 1, 1120641028, 0, 0, 0);
 INSERT INTO Currencies VALUES (122, 'NOK', '', 0, 'la_NOK', 0.15015163002274, 1120650640, 0, 0, 0);
Index: install/upgrades.php
===================================================================
--- install/upgrades.php	(revision 15376)
+++ install/upgrades.php	(working copy)
@@ -59,6 +59,7 @@
 				'5.2.0-B1' => Array ('Core' => '5.2.0-B1'),
 				'5.2.0-B2' => Array ('Core' => '5.2.0-B2'),
 				'5.2.0-B3' => Array ('Core' => '5.2.0-B3'),
+				'5.2.0-RC1' => Array ('Core' => '5.2.0-RC1'),
 			);
 		}
 
Index: install/upgrades.sql
===================================================================
--- install/upgrades.sql	(revision 15376)
+++ install/upgrades.sql	(working copy)
@@ -276,3 +276,4 @@
 WHERE CombinationCRC < 0;
 
 # ===== v 5.2.0-RC1 =====
+DELETE FROM Currencies WHERE ISO = 'NZD' LIMIT 1;