revive: Bump connect timeout to fix flaky tests (#6567)
The eth RPC tests fail sometimes because they run into a connect timeout
because the node takes a long time to start. This bumps the connect
timeout from 30 to 120 seconds. Locally they take around 40s for me.
As a drive by I also remove a apparently duplicated nextest config.
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Co-authored-by: ordian <[email protected]>