Merge branch 'master' of https://github.com/xuxueli/xxl-job

xxl-job-core/src/main/java/com/xxl/job/core/thread/JobThread.java

                         TriggerCallbackThread.pushCallBack(new HandleCallbackParam(triggerParam.getLogId(), triggerParam.getLogDateTime(), executeResult));
                     } else {
                         // is killed
-                        ReturnT<String> stopResult = new ReturnT<String>(ReturnT.FAIL_CODE, stopReason + " [job running，killed]");
+                        ReturnT<String> stopResult = new ReturnT<String>(ReturnT.FAIL_CODE, stopReason + " [job running, killed]");
                         TriggerCallbackThread.pushCallBack(new HandleCallbackParam(triggerParam.getLogId(), triggerParam.getLogDateTime(), stopResult));
                     }
                 }