[MINOR] Fix the Spark job status description for metadata-only bootstrap operation (#6666)

Author: yihua

hudi-client/hudi-spark-client/src/main/java/org/apache/hudi/table/action/bootstrap/SparkBootstrapCommitActionExecutor.java

@@ -345,7 +345,7 @@ private HoodieData<BootstrapWriteStatus> runMetadataBootstrap(List<Pair<String,
         })
         .collect(Collectors.toList());
 
-    context.setJobStatus(this.getClass().getSimpleName(), "Bootstrap metadata table: " + config.getTableName());
+    context.setJobStatus(this.getClass().getSimpleName(), "Run metadata-only bootstrap operation: " + config.getTableName());
     return context.parallelize(bootstrapPaths, config.getBootstrapParallelism())
         .map(partitionFsPair -> getMetadataHandler(config, table, partitionFsPair.getRight().getRight()).runMetadataBootstrap(partitionFsPair.getLeft(),
                 partitionFsPair.getRight().getLeft(), keyGenerator));