Fix non-proxy maven configuration

There is an error caused when OParent is used as an option without a
proxy configuration. This commit changes the way to print those tags.

Change-Id: I5300241b2d933832425edcd5a2544ec3f5ce6ff0
Signed-off-by: Victor Morales <victor.morales@intel.com>
diff --git a/bootstrap/vagrant-onap/tools/run.sh b/bootstrap/vagrant-onap/tools/run.sh
index e192ba1..b9a4a43 100755
--- a/bootstrap/vagrant-onap/tools/run.sh
+++ b/bootstrap/vagrant-onap/tools/run.sh
@@ -12,6 +12,9 @@
 
         rm -rf ../opt/
         rm -rf ~/.m2/;;
+    * )
+        echo $"Usage: $0 {all_in_one|dns|mr|sdc|aai|mso|robot|vid|sdnc|portal|dcae|policy|appc|testing}"
+        exit 1
 esac
 vagrant destroy -f $1
 vagrant up $1