fix tests for new cylc install CLI

[wxtim]

As a result of changes to the Cylc install CLI in cylc/cylc-flow#4823 there are a number of tests with invalid Cylc install options.

This PR attempts to fix these tests.

[wxtim]

All automated tests now passing, though the following are still failing locally for me, this could be setup related:

./t/rose-task-run/34-app-prune-hosts-sharing-fs.t
./t/rose-task-run/42-app-prune-no-rsync.t
./t/rose-host-select/02-localhost.t
./t/rose-task-run/12-app-prune-integer.t
./t/rose-task-run/35-app-prune-log-on-hosts-sharing-fs.t
./t/rose-task-run/06-app-prune-iso.t
./t/rose-app-run/12-file-incr-3.t
./t/rose-host-select/00-basic.t

./t/rosie-lookup/02-unicode.t
./t/rosie-ls/00-basic.t
./t/rosie-lookup/00-basic.t
./t/rosie-lookup/01-multi.t
./t/rosie-ls/01-many.t
./t/rosie-graph/00-basic.t

[datamel]

Thanks @wxtim. Just needs conflicts resolved.