VOL-4905 - Deploy new voltctl version.

makefiles/release/release-build.mk
----------------------------------
  o Careful with echo-quoting within GO_SH commands, single quotes
    cause cryptic breakage and word splitting on space.
  o Add more find+print, display contents of container:/app/release.

Change-Id: I69c4a560ca024aad895a647efe7bb5156f678823
diff --git a/VERSION b/VERSION
index 67e9d0a..aaaa390 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.8.42
+1.8.43