creates config file only if masterpassword is given

wmde-odoo/manifests/init.pp

@@ -50,7 +50,7 @@ class odoo(
 	$version = "wmde8.0",
 	$source = 'https://srcsrv.wikimedia.de/WMDE/odoo.git',
 #	$source = 'https://www.github.com/odoo/odoo.git'
-	$masterpassword = "WMDEMPWD"
+	$masterpassword, 
 )
 inherits odoo::params {
 
@@ -80,10 +80,13 @@ inherits odoo::params {
 		home => "${odoo_user_homedir}",
 		require => File["$homedirs"],
 		managehome => true,
-	} ->
+	}
+	if $masterpassword { 
 		file {"${odoo_user_homedir}/.openerp_serverrc":
 			ensure => file,
 			content => template("odoo/dot_openerp_serverrc.erp"),
+			require => User["$odoo_user"],
+		}
 	}