[CX] Recovery does not retry on failure

Observed on multiple Jenkins runs, when recovery fails (e.g. due to MB-25862), it is not reattempted.  As a result, ingestion does not start and wrong query results are seen.

e.g.

• http://analytics.jenkins.couchbase.com/job/cbas-cbcluster-test2/30/ 

          http://analytics.jenkins.couchbase.com/job/cbas-cbcluster-test2/30/artifact/analytics/asterixdb/asterix-opt/cbas-test/cbas-cbserver-test/target/ClusterExecutionIT/test%5BClusterExecutionIT%205%3A%20rebalance%3A%20rebalance-without-disconnect%5D(com.couchbase.analytics.test.cbserver.ClusterExecutionIT)/logs/n_0/analytics.log