Regression (not yet published) in browser extension

Created by: sqs

@felixfbecker I think your change at https://sourcegraph.com/github.com/sourcegraph/sourcegraph/-/commit/88537f3ebe77b32fb132bdd84a2ec5384efea207#diff-e436809213b3fca50e3bfcde92ac2fe0 broke the browser extension (not yet published though). Now requestGraphQL's emission is {result: {data, errors}} not just {data, errors}, which causes all requestGraphQL calls to fail (because they usually pipe to a map(({data, errors}) => ...).

cc @lguychard