Remove Ban if Online

[stringhandler]

Description

Remove ban_if_online in favour of always banning them. If a request times out to calling a base node, it will cause the current node to go into "Offline" status. The node being called is actually offline, but it can't be banned because the node is now offline. This results in a loop of continually trying to contact the node

Motivation and Context

How Has This Been Tested?

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Feature refactor (No new feature or functional changes, but performance or technical debt improvements)
• New Tests
• Documentation

Checklist:

• I'm merging against the development branch.
• I ran cargo-fmt --all before pushing.
• I ran cargo test successfully before submitting my PR.
• I have squashed my commits into a single commit.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have added tests to cover my changes.

[sdbondi]

LGTM