Inhibit re-throwing exceptions for now, shell pipelines have potential for too many errors

Change-Id: I59f9feff874f86c2524d587ba316c622ca54a28e
diff --git a/vars/volthaInfraDeploy.groovy b/vars/volthaInfraDeploy.groovy
index bf1c0cb..5fcd4f9 100644
--- a/vars/volthaInfraDeploy.groovy
+++ b/vars/volthaInfraDeploy.groovy
@@ -151,7 +151,8 @@
     catch (Exception err)
     {
 	println("** ${iam}: EXCEPTION ${err}")
-	throw err
+	// Cannot re-throw ATM: too many potential shell errors.
+	// throw err
     }
     finally
     {