diff -r 5ae3e5665a0b -r cc93757aeca3 src/zoneinfo/Antarctica/Casey.ics
--- a/src/zoneinfo/Antarctica/Casey.ics	Thu Feb 12 18:02:00 2015 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,30 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//tzurl.org//NONSGML Olson 2011n//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:Antarctica/Casey
-TZURL:http://tzurl.org/zoneinfo/Antarctica/Casey
-X-LIC-LOCATION:Antarctica/Casey
-BEGIN:STANDARD
-TZOFFSETFROM:+0000
-TZOFFSETTO:+0800
-TZNAME:WST
-DTSTART:19690101T000000
-RDATE:19690101T000000
-END:STANDARD
-BEGIN:STANDARD
-TZOFFSETFROM:+0800
-TZOFFSETTO:+1100
-TZNAME:CAST
-DTSTART:20091018T020000
-RDATE:20091018T020000
-END:STANDARD
-BEGIN:STANDARD
-TZOFFSETFROM:+1100
-TZOFFSETTO:+0800
-TZNAME:WST
-DTSTART:20100305T020000
-RDATE:20100305T020000
-END:STANDARD
-END:VTIMEZONE
-END:VCALENDAR