substratee-worker-test --ecall fails with chain_relay_db not found

[clangenb]

above test fails if we have not synced to a node and therefore above file is not created.

This is due to the onchain read that in the encalve in get_state performs. This onchain read is redundant as we sync the relevant data each block anyhow. We should remove that

[murerfel]

after discussing this with @clangenb , we decided to remove the entire section in get_state that syncs blocks