Applied bug fix from jira issue - OFBIZ-3537 - Not all sales invoice item types are showing in listInvoiceItems screen. 
Thanks Arun Patidar for the contribution.  

git-svn-id: https://svn.apache.org/repos/asf/ofbiz/trunk@1626409 13f79535-47bb-0310-9956-ffa450edef68