fix error, need to use VAR correctly
diff --git a/voltha b/voltha
index 3a8178b..b1da2ed 100755
--- a/voltha
+++ b/voltha
@@ -330,7 +330,7 @@
else
espin $NOT_VERIFIED
bspin - "Download and install Kubernetes/kind $DOWNLOAD"
- (set -x; curl -o $GOPATH/bin/kind -sSL https://github.com/kubernetes-sigs/kind/releases/download/$KIND_VERSION/kind-$HOSTOS-HOSTARCH >>$LOG 2>&1) >>$LOG 2>&1
+ (set -x; curl -o $GOPATH/bin/kind -sSL https://github.com/kubernetes-sigs/kind/releases/download/$KIND_VERSION/kind-$HOSTOS-$HOSTARCH >>$LOG 2>&1) >>$LOG 2>&1
(set -x; chmod 755 $GOPATH/bin/kind >>$LOG 2>&1) >>$LOG 2>&1
espin - $VERIFIED
fi