[nodejs-duplexify/el6] Disable tests as no readable-stream module in el6

[Parag Nemade]

commit 4db4be344fe796603c5e7dacf564def770f1095b
Author: Parag Nemade <pnemade at redhat.com>
Date:   Tue Dec 30 13:16:10 2014 +0530

    Disable tests as no readable-stream module in el6

 nodejs-duplexify.spec |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/nodejs-duplexify.spec b/nodejs-duplexify.spec
index d02fb43..7ce45b3 100644
--- a/nodejs-duplexify.spec
+++ b/nodejs-duplexify.spec
@@ -1,6 +1,6 @@
 %{?nodejs_find_provides_and_requires}
 
-%global enable_tests 1
+%global enable_tests 0
 %global module_name duplexify
 
 Name:           nodejs-%{module_name}