Update to tzdata2011h.

This reflects the Russia and Curacao changes.

Change-Id: Id324b5b7690e0e7e46e1984f51647a6d6e7f0df3
diff --git a/libc/zoneinfo/zoneinfo.version b/libc/zoneinfo/zoneinfo.version
index 2a4dffc..4abe0cc 100644
--- a/libc/zoneinfo/zoneinfo.version
+++ b/libc/zoneinfo/zoneinfo.version
@@ -1 +1 @@
-2011g
+2011h