Fix #1408 "PE check not in place for Excel import feature"
Fix #1408 "PE check not in place for Excel import feature"

- return 404 as if the page was not present

brunobuzzi/orbeon-forms,wesley1001/orbeon-forms,tanbo800/orbeon-forms,wesley1001/orbeon-forms,ajw625/orbeon-forms,orbeon/orbeon-forms,ajw625/orbeon-forms,ajw625/orbeon-forms,tanbo800/orbeon-forms,wesley1001/orbeon-forms,orbeon/orbeon-forms,joansmith/orbeon-forms,brunobuzzi/orbeon-forms,tanbo800/orbeon-forms,orbeon/orbeon-forms,wesley1001/orbeon-forms,ajw625/orbeon-forms,brunobuzzi/orbeon-forms,joansmith/orbeon-forms,tanbo800/orbeon-forms,orbeon/orbeon-forms,brunobuzzi/orbeon-forms,joansmith/orbeon-forms,joansmith/orbeon-forms