fix bug spelling error in process dao

escheduler-dao/src/main/java/cn/escheduler/dao/ProcessDao.java

@@ -1272,7 +1272,7 @@ public class ProcessDao extends AbstractBaseDao {
         return scheduleMapper.queryById(id);
     }
 
-    public List<ProcessInstance> queryNeddFailoverProcessInstances(String host){
+    public List<ProcessInstance> queryNeedFailoverProcessInstances(String host){
         return processInstanceMapper.queryByHostAndStatus(host, stateArray);
     }
 

escheduler-server/src/main/java/cn/escheduler/server/zk/ZKMasterClient.java

@@ -256,7 +256,7 @@ public class ZKMasterClient extends AbstractZKClient {
 
 								logger.info("start master failover ...");
 
-								List<ProcessInstance> needFailoverProcessInstanceList = processDao.queryNeddFailoverProcessInstances(masterHost);
+								List<ProcessInstance> needFailoverProcessInstanceList = processDao.queryNeedFailoverProcessInstances(masterHost);
 
 								//updateProcessInstance host is null and insert into command
 								for(ProcessInstance processInstance : needFailoverProcessInstanceList){