Parameterise circuit breaker error threshold and reset timeout
fix social tests
Merge pull request #6861 from guardian/whatsappfix

fixing social tests
Merge branch 'master' into parameterise-circuit-breaker-threshold
Merge pull request #6863 from guardian/parameterise-circuit-breaker-threshold

Parameterise circuit breaker error threshold and reset timeout
Merge branch 'master' into news-pullquotes