When a document's relationship to another document is no longer relevant or appropriate, you can remove it. Removing a related document does not delete the document itself, only the link between documents.
Note: If one of the documents in a document relationship is deleted, the document relationship will automatically be removed as well. In addition, sending a document to the recycle bin will remove its document relationships. If the document is later restored, you will need to re-create its links.
Important: Changes to document relationships will be applied immediately.
To remove a document's relationship to another document
To remove a document's relationship to another document