[TEST] Fixed pathological regex in cat.recovery
[TEST] Fixed pathological regex in cat.recovery

Fixes #6070

fubuki/elasticsearch,aparo/elasticsearch,aparo/elasticsearch,vorce/es-metrics,aparo/elasticsearch,aparo/elasticsearch,fubuki/elasticsearch,vorce/es-metrics,vorce/es-metrics,aparo/elasticsearch,vorce/es-metrics,fubuki/elasticsearch,fubuki/elasticsearch,vorce/es-metrics,fubuki/elasticsearch,fubuki/elasticsearch,aparo/elasticsearch