VERSION: remove erroneously committed VERSION file

This file wasn't supposed to be checked in.

Change-Id: Ib0db0a330a3e030b0e6e5fde12088df5ac610ebc
Reviewed-on: https://go-review.googlesource.com/93555
Reviewed-by: Dave Cheney <dave@cheney.net>
Reviewed-by: Andrew Bonventre <andybons@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
diff --git a/VERSION b/VERSION
deleted file mode 100644
index 540058b..0000000
--- a/VERSION
+++ /dev/null
@@ -1 +0,0 @@
-go1.10rc2
\ No newline at end of file