fix(接口测试): 修复jmx导入平台转成性能测试没有生成jmx的缺陷

--bug=1025157 --user=王孝刚 [性能测试]chrome插件录制的jmx导入接口自动化再转性能测试用例没有加载场景文件
https://www.tapd.cn/55049933/s/1359698

api-test/backend/src/main/java/io/metersphere/service/scenario/ApiScenarioService.java

@@ -872,21 +872,7 @@ public class ApiScenarioService {
                 Map<String, String> envMap = environmentGroupProjectService.getEnvMap(environmentGroupId);
                 scenario.setEnvironmentMap(envMap);
             }
-            // 针对导入的jmx 处理
-            boolean isUseElement = false;
-            if (CollectionUtils.isNotEmpty(scenario.getHashTree())) {
-                for (MsTestElement testElement : scenario.getHashTree()) {
-                    if (testElement instanceof MsJmeterElement) {
-                        isUseElement = true;
-                    }
-                }
-            }
-            if (isUseElement) {
-                scenario.toHashTree(jmeterHashTree, scenario.getHashTree(), config);
-                ElementUtil.accuracyHashTree(jmeterHashTree);
-                repositoryMetadata = ApiFileUtil.getRepositoryFileMetadata(jmeterHashTree);
-                jmx = scenario.getJmx(jmeterHashTree);
-            } else {
+
             MsThreadGroup group = new MsThreadGroup();
             group.setLabel(apiScenario.getName());
             group.setName(apiScenario.getName());
@@ -899,7 +885,6 @@ public class ApiScenarioService {
             testPlan.toHashTree(jmeterHashTree, testPlan.getHashTree(), config);
             repositoryMetadata = ApiFileUtil.getRepositoryFileMetadata(jmeterHashTree);
             jmx = testPlan.getJmx(jmeterHashTree);
-            }
 
         } catch (Exception ex) {
             LogUtil.error(ex);