Remove no-longer-used README.version.
am: 8829f32042

Change-Id: I25d832c9192d85f7d7765e8c5a45670625acd3ff
diff --git a/README.version b/README.version
deleted file mode 100644
index a606a14..0000000
--- a/README.version
+++ /dev/null
@@ -1,2 +0,0 @@
-URL: http://swtch.com/plan9port/unix/libutf.tgz
-Version: 2.0