[DS-2228] ORE-harvested items don't show links to files in Mirage 2
Remove unused template.

It's never called.
Merge pull request #725 from rivaldi8/DS-2228-ore-harvested-no-bitstreams-links-mirage2-alt

[DS-2228] ORE-harvested items don't show links to files in Mirage 2 - alternative