diff -r 5ae3e5665a0b -r cc93757aeca3 src/zoneinfo/Indian/Chagos.ics
--- a/src/zoneinfo/Indian/Chagos.ics	Thu Feb 12 18:02:00 2015 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,23 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//tzurl.org//NONSGML Olson 2011n//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:Indian/Chagos
-TZURL:http://tzurl.org/zoneinfo/Indian/Chagos
-X-LIC-LOCATION:Indian/Chagos
-BEGIN:STANDARD
-TZOFFSETFROM:+044940
-TZOFFSETTO:+0500
-TZNAME:IOT
-DTSTART:19070101T000000
-RDATE:19070101T000000
-END:STANDARD
-BEGIN:STANDARD
-TZOFFSETFROM:+0500
-TZOFFSETTO:+0600
-TZNAME:IOT
-DTSTART:19960101T000000
-RDATE:19960101T000000
-END:STANDARD
-END:VTIMEZONE
-END:VCALENDAR