Bazel build for STC runs

Change-Id: I75806c0cb5b71402b7e3519a84498f8e05a9cf8a
diff --git a/tools/test/bin/onos-push-bits-through-proxy b/tools/test/bin/onos-push-bits-through-proxy
index b983af2..978174b 100755
--- a/tools/test/bin/onos-push-bits-through-proxy
+++ b/tools/test/bin/onos-push-bits-through-proxy
@@ -19,6 +19,7 @@
 ssh $remote "
   for other in ${others//$'\n'/ } ; do
     echo \"Pushing to \$other ...\";
+    ssh -o StrictHostKeyChecking=no $ONOS_USER@\$other rm -rf /tmp/\$(basename $ONOS_TAR) &&
     scp -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null \
         /tmp/\$(basename $ONOS_TAR) \
         $ONOS_USER@[\$other]:/tmp/\$(basename $ONOS_TAR)