[Feature Request]: Minor UI issues

[kywalker-rh]

Feature description

1. When stopping a workbench, the link "workbench />" is pushed to a new line, as is the period (.) after "workbench />". They should all be on the same line since the modal is wide enough to fit them.

2. During workbench creation there are two minor typos.
   a. After the (i) it should say "Cluster storage will mount to /". Removing the "s" on storages, the plural of storage is storage.
   b. The helper text should say "This creates storage that is..." removing the "a" between creates and storage.

3. In the "Add cluster storage" modal the description should read "Add storage and optionally...". Again, remove the "a".

Describe alternatives you've considered

No response

Anything else?

No response