Set msg rates in overview to global and basic in queue pages

[dcorbacho]

I can't think of a reason why we won't show the last 8/24h for message rates when they're available - same as message counters - instead of default to basic.

Also removes warning from the console, when we can easily set the default for all the known rates.

[#165377789]

Types of Changes

• Bugfix (non-breaking change which fixes issue #NNNN)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation (correction or otherwise)
• Cosmetics (whitespace, appearance)

Checklist

• I have read the CONTRIBUTING.md document
• I have signed the CA (see https://cla.pivotal.io/sign/rabbitmq)
• All tests pass locally with my changes
• I have added tests that prove my fix is effective or that my feature works
• I have added necessary documentation (if appropriate)
• Any dependent changes have been merged and published in related repositories

[michaelklishin]

Backported to v3.7.x.