Extend the 'unreported' period to 1.5 hours

If a node has not run puppet in the last 1.5 hours then it will show up
as unreported in puppetboard.o.o. This is inexpertly tuned against the 1
hour cron that run_all.sh runs against.

Change-Id: I062198143801bccd21724de24e260138d348317d

modules/openstack_project/manifests/puppetboard.pp

@@ -12,7 +12,7 @@ class openstack_project::puppetboard(
   class { 'apache::mod::wsgi': }
 
   class { '::puppetboard':
-    unresponsive => '.5',
+    unresponsive => '1.5',
     enable_query => 'False', # This being a python false
   }