[fix](statistics)Fix auto analyze remove finished job bug (#27486)

Finished job must be removed from the job list, otherwise the next batch of jobs will not be scheduled.

fe/fe-core/src/main/java/org/apache/doris/statistics/AnalysisManager.java

@@ -237,6 +237,7 @@ public class AnalysisManager implements Writable {
             }
             autoJobs.offer(job);
             systemJobInfoMap.remove(info.jobId);
+            analysisJobIdToTaskMap.remove(info.jobId);
         }
         return null;
     };