We should always be clear and precise, given that LibreOffice handles various
kinds of links.

Nobody at L10n wanted this change, but they were ignored.

This should fix tdf#103093, which was a consequence of the introduced ambiguity.

This reverts commit a1297fc2.

Change-Id: I29232c7a8384c3fa501c61aab26e061ebcb1a0d8