[QA][OCM] Hide & Enable Sync fail with received federated shares

## Describe the bug
A clear and concise description of what the bug is.

## Steps to reproduce

Setup two machines with e.g.

env OCIS_DNSNAME=cat-7rc3-DATE OCIS_VERSION=v7.0.0-rc.3 ./deploy_ocis_bare_metal.sh
env OCIS_DNSNAME=dog-7rc3-DATE OCIS_VERSION=v7.0.0-rc.3 ./deploy_ocis_bare_metal.sh

mutually register the machines in their ocmproviders.json; service ocis restart

Alice at dog invites bob at cat, bob accepts, alice shares a folder with bob.

Bob sees the folder in shares -> Shared with me.
* There is an 'enable sync' icon. It causes an error. BAD
* There is a 'Hide' icon. It causes an error. BAD

This 'sometimes' worked in older versions, if I am not mistaken??

## Expected behavior

Icon's in the UI should work for federated shares, the same as they do for local shares.
Removing Hide and enable/disable sync for federated shares is not a good option, IMHO.

## Actual behavior


## Additional context

The functions of Hide/Unhide and Enable/Disable Sync are quite related, although their names don't hint at that at all.

Hide/Unhide determines, if the share shows up in the web UI.
Enable/Disable sync determine, if the share shows up in desktop/mobile clients.

I'd suggest to consistently name them

Show/Hide in Web UI.
Show/Hide in sync clients.

@hodyroff fyi.