Cleaned up manual provider float storage port test

Avoid copying an existing test and just extend the existing one
that tests the same scenario.
Revert PR 449

PR 449 by @voidspace breaks CI, restore is using StatePort
so all restore related tests break.
Reverting until we find a solution so it does not block
CI
Merge pull request #503 from perrito666/revert_PR_449

Revert PR 449

PR 449 by @voidspace breaks CI, restore is using StatePort
so all restore related tests break.
Reverting until we find a solution so it does not block
CI
this fixes-1355324
Merge pull request #502 from mjs/float-storage-port-test

Cleaned up manual provider float storage port test

Avoid copying an existing test and just extend the existing one that tests the same scenario instead.