diff -r 5ae3e5665a0b -r cc93757aeca3 src/zoneinfo/America/Puerto_Rico.ics
--- a/src/zoneinfo/America/Puerto_Rico.ics	Thu Feb 12 18:02:00 2015 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,44 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//tzurl.org//NONSGML Olson 2011n//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:America/Puerto_Rico
-TZURL:http://tzurl.org/zoneinfo/America/Puerto_Rico
-X-LIC-LOCATION:America/Puerto_Rico
-BEGIN:STANDARD
-TZOFFSETFROM:-042425
-TZOFFSETTO:-0400
-TZNAME:AST
-DTSTART:18990328T120000
-RDATE:18990328T120000
-END:STANDARD
-BEGIN:DAYLIGHT
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0300
-TZNAME:AWT
-DTSTART:19420503T000000
-RDATE:19420503T000000
-END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZOFFSETFROM:-0300
-TZOFFSETTO:-0300
-TZNAME:APT
-DTSTART:19450814T200000
-RDATE:19450814T200000
-END:DAYLIGHT
-BEGIN:STANDARD
-TZOFFSETFROM:-0300
-TZOFFSETTO:-0400
-TZNAME:AST
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-RDATE:19450930T020000
-END:STANDARD
-BEGIN:STANDARD
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0400
-TZNAME:AST
-DTSTART:19460101T000000
-RDATE:19460101T000000
-END:STANDARD
-END:VTIMEZONE
-END:VCALENDAR