Remove no-longer-used README.version.
am: 2368aaaa92

Change-Id: I7a3e30423ddf1deb011c66d3075e4b2b38dae5ea
diff --git a/README.version b/README.version
deleted file mode 100644
index 3b30f4a..0000000
--- a/README.version
+++ /dev/null
@@ -1 +0,0 @@
-URL: https://github.com/joelagnel/adeb/