Update to bashate 0.3.2

Bashate 0.3.2 has a few new checks -- firstly make sure some of the
plugins have #!/bin/bash, and fix up a couple of "local" changes that
were missed by I9c8912a8fd596535589b207d7fc553b9d951d3fe

Change-Id: I9e4b1c0dc9e0f709d8e76f9c9bf1c9478b2605ed
diff --git a/lib/neutron_thirdparty/vmware_nsx b/lib/neutron_thirdparty/vmware_nsx
index 03853a9..e182fca 100644
--- a/lib/neutron_thirdparty/vmware_nsx
+++ b/lib/neutron_thirdparty/vmware_nsx
@@ -1,2 +1,4 @@
+#!/bin/bash
+
 # REVISIT(roeyc): this file left empty so that 'enable_service vmware_nsx'
 # continues to work.