[release-branch.go1.10] go1.10rc2

Change-Id: I393ff9e8599d20f71545ab9f4191993f5d6fa5a4
Reviewed-on: https://team-review.git.corp.google.com/213247
Reviewed-by: Andrew Bonventre <andybons@google.com>

VERSION

diff --git a/VERSION b/VERSION
index a251e05..540058b 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-go1.10rc1
\ No newline at end of file
+go1.10rc2
\ No newline at end of file