Fix error with how enum is passed into vsphere api in vsphere support for win2k3 specialization

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@13027 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd

xCAT-server/lib/xcat/plugins/esx.pm

@@ -2388,7 +2388,7 @@ sub make_customization_spec {
 		%lfpd = (
 			licenseFilePrintData=>CustomizationLicenseFilePrintData->new(
 				autoMode=>CustomizationLicenseDataMode->new(
-				    val => 'perSeat',
+				    'perSeat'
 				)
 			)
 		);