Retry once the archiveretrieve CI job, as sometimes the eos instance reports no space for a possible bad timing between the FST and the MGM.

Add mgmofs.protowfhostport mgmofs.protowfendpoint to MGM config before the MGM actually start and fix protowfendpoint: it must begin with '/'.

This reverts commit 49190c08.

cta/CTA#212 Verify the tape catalogue enforces the rule that all tape copies have the same file size and checksum.

Fixed.