No error when not automatically updating routing

If the user doesn't want the routing updated automatically there is no need to return an error.

Fixes #196
bug #298 No error when not automatically updating routing (mcfedr)

This PR was merged into the 2.4.x-dev branch.

Discussion
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No error when not automatically updating routing

If the user doesn't want the routing updated automatically there is no need to return an error.

Fixes #196

Commits
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502ed95 No error when not automatically updating routing