Merge pull request #1099 from segmentio/temp-removing-indomain-from-public-docs-1

Remove mention of indomain from public docs

Author: Osama Khan

src/connections/sources/catalog/libraries/website/javascript/supported-browsers.md

@@ -35,7 +35,4 @@ For example, [Firefox Enhanced Tracking Protection (ETP)](https://blog.mozilla.o
 
 Because of regulatory, environmental, or security concerns, some customers prefer to [set up proxy infrastructure for Analytics.js](/docs/connections/sources/catalog/libraries/website/javascript/custom-proxy/).
 
-You can also use the `apihost` configuration option in the Analytics object to route traffic to different API endpoints. Business Tier customers can use Segment’s fully-managed proxy service: In-domain Instrumentation, which provides a similar function without the additional maintenance burden and cost of running your own proxy infrastructure.
-
-> info ""
-> Business Tier customers who want to use a fully-managed proxy service can contact their account teams for full details.
+You can also use the `apihost` configuration option in the Analytics object to route traffic to different API endpoints.