The repo URL consists of
* optional userid
* optional host
* datastore name
All three have defined regex or format, but none of that is used, so
for example not all valid datastore names are accepted.
Move definition of the regex over to api2::types where we can access
all required regexes easily.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
090decbe76