Hidden share shows Hide action

[kulmann]

Describe the bug

Hidden shares show the Hide action in the right sidebar Actions panel.

Steps to reproduce

1. Receive a share
2. Hide it
3. Use filter to show hidden shares
4. Select the hidden share
5. open the right sidebar
6. Navigate into the Actions panel

Expected behavior

Actions panel shows the Unhide action

Actual behavior

Actions panel shows the Hide action

[JammingBen]

It does not only affect the "Hide"-action, but basically all actions that depend on the state of some resource property (at least for shares). The issue seems to be this: https://github.com/owncloud/web/blob/master/packages/web-pkg/src/components/SideBar/FileSideBar.vue#L376