[Fix] fix compile error

Author: shenyunlong

src/main/java/com/alipay/oceanbase/rpc/table/AbstractObTableClient.java

@@ -50,8 +50,6 @@ public abstract class AbstractObTableClient extends AbstractTable {
     protected long            tableEntryRefreshIntervalBase             = TABLE_ENTRY_REFRESH_INTERVAL_BASE
                                                                             .getDefaultLong();
 
-    protected long            tableEntryLocationRefreshThreshold        = TABLE_ENTRY_LOCATION_REFRESH_THRESHOLD.getDefaultLong();
-    
     protected long            tableEntryRefreshIntervalCeiling          = TABLE_ENTRY_REFRESH_INTERVAL_CEILING
                                                                             .getDefaultLong();