fix: Drive and DAPI expect data available on H+1 block

[shumkov]

Issue being fixed or feature implemented

After #484, waitForStateTransitionResult do not need to wait for next block to obtain block signature anymore. Also, Drive should respond with current block data.

What was done?

• Remove the waiting for next block logic
• Updated Drive's endpoint to respond with current block data

How Has This Been Tested?

Tests

Breaking Changes

None

Checklist:

• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have added or updated relevant unit/integration/functional/e2e tests
• I have made corresponding changes to the documentation

For repository code-owners and collaborators only

• I have assigned this pull request to a milestone

[lgtm-com]

This pull request introduces 1 alert when merging dd73721 into 085446f - view on LGTM.com

new alerts:

• 1 for Unused variable, import, function or class