TASK: Disable realtime indexing for Testing context

This fixes the functional tests, since they expect to be able to index
explicitly.

Author: kdambekalns

Configuration/Testing/Settings.yaml

@@ -6,4 +6,6 @@ TYPO3:
         log:
           backendOptions:
             fileBackend:
-              logFileURL: '%FLOW_PATH_DATA%Logs/ElasticSearch_Testing.log'
+              logFileURL: '%FLOW_PATH_DATA%Logs/ElasticSearch_Testing.log'
+      realtimeIndexing:
+        enabled: false