1 files changed, 4 insertions, 25 deletions
diff --git a/zoneinfo/America/North_Dakota/Center.ics b/zoneinfo/America/North_Dakota/Center.ics
index 632efe1b..5f90b551 100644
--- a/zoneinfo/America/North_Dakota/Center.ics
+++ b/zoneinfo/America/North_Dakota/Center.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
 PRODID:-//citadel.org//NONSGML Citadel calendar//EN
 VERSION:2.0
 BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/North_Dakota/Center
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/North_Dakota/Center
+LAST-MODIFIED:20190914T160252Z
 X-LIC-LOCATION:America/North_Dakota/Center
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CST
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0600
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
 BEGIN:DAYLIGHT
 TZNAME:CDT
 TZOFFSETFROM:-0600
@@ -24,21 +16,8 @@ BEGIN:STANDARD
 TZNAME:CST
 TZOFFSETFROM:-0500
 TZOFFSETTO:-0600
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T070000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:CDT
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0500
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T080000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:CST
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0600
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
 END:STANDARD
 END:VTIMEZONE
 END:VCALENDAR