Minor tweak to Cloudflare mixin (#1089)

* init

* first pass on docs

* readme update

* dashboards & alerts added

* rename folder

* rename folder

* dans feedback

* bomins feedback 1

* linter changes

* vitalys feedback

* vitalys feedback 2

* screenshot urls

* nit typo

* minor tweak

Author: dpaasman00

cloudflare-mixin/dashboards/cloudflare-geomap-overview.libsonnet

@@ -353,7 +353,7 @@ local GeoMetricByCountryTablePanel = {
           template.custom(
             'geo_metric',
             query='cloudflare_zone_requests_country,cloudflare_zone_bandwidth_country,cloudflare_zone_threats_country',
-            current='Requests',
+            current='cloudflare_zone_requests_country',
             refresh='never',
             label='Geomap metric',
             valuelabels={},