test-gcglib: Don't be too strict about Moscow's coordinates
test-gcglib: Don't be too strict about Moscow's coordinates

The testcase was checking if coordinates are within 0.000001 of the
known values, which is way too accurate for a city and fails against the
current values in OSM database.

Distrotech/geocode-glib,mlundblad/geocode-glib,mlundblad/geocode-glib,Distrotech/geocode-glib,mlundblad/geocode-glib