increase default polling interval for check_execution_conversion_state task

Author: pk910

pkg/coordinator/tasks/check_execution_conversion_state/README.md

@@ -28,7 +28,7 @@ Default settings for the `check_execution_conversion_state` task:
 - name: check_execution_conversion_state
   config:
     clientPattern: ""
-    pollInterval: 5s
+    pollInterval: 10s
     expectStarted: false
     expectFinished: false
     failOnUnexpected: false

pkg/coordinator/tasks/check_execution_conversion_state/config.go

@@ -16,7 +16,7 @@ type Config struct {
 
 func DefaultConfig() Config {
 	return Config{
-		PollInterval: human.Duration{Duration: 5 * time.Second},
+		PollInterval: human.Duration{Duration: 10 * time.Second},
 	}
 }