make sure to only check for admins in deploy script

Netdisco/Changes

@@ -2,7 +2,7 @@
 
   [BUG FIXES]
 
-  * [80] Password fields in User Management panel should be masked
+  * [89] Password fields in User Management panel should be masked
 
 2.023000 - 2014-02-10
 

Netdisco/bin/netdisco-deploy

@@ -122,7 +122,7 @@ sub _make_password {
   }
 }
 
-my $users = schema('netdisco')->resultset('User');
+my $users = schema('netdisco')->resultset('User')->search({-bool => 'admin'});
 if ($users->count == 0) {
     say '';
     print color 'bold green';