fix ciao tests

[missinglink]

cc/ @orangejulius

I noticed a couple oddities when testing the sanitizers groups:

/v1/reverse?point.lat=40.744243&point.lon=-73.990342&boundary.circle.radius=999.9

this one has the sanitized inputs but with a warning that they are not supported:

query: {
  boundary.circle.radius: 999.9,
  boundary.circle.lat: 40.744243,
  boundary.circle.lon: -73.990342
},
warnings: [
  "boundary.circle is currently unsupported"
]

and this one:

/v1/reverse?point.lat=40.744243&point.lon=-73.990342&boundary.circle.radius=foo

has an error regarding something which is not supported:

warnings: [
  "boundary.circle is currently unsupported"
],
errors: [
  "missing param 'boundary.circle.radius'"
],

also I noticed that we no longer support boundary.circle for /reverse, so I commented out some of those assertions, any idea why we chose to do that? It seems like the ideal endpoint to use that type of boundary with? cc/ @riordan

the warning message boundary.circle is currently unsupported sounds like we plan to support it in the future, is that the case?

[orangejulius]

Aww you missed my PR #330