Do not archive OCR texts
Steps to reproduce
Steps to reproduce:
1. Upload an presentation
2. Publish the presentation again (Recordings->Events->Actions->"Start task"->Publish
The OCR texts are now archived twice.
There shouldn't be multiple versions of OCR texts in the archive. Actually, there is not much point in archiving this since it will be regenerated by ng-partial-publish anyway.
Workaround (if any):