fix(接口定义): 修复导入的请求中端口使用变量取值拿不到值的缺陷

https://github.com/metersphere/metersphere/issues/21314

api-test/backend/src/main/java/io/metersphere/api/dto/definition/request/sampler/MsHTTPSamplerProxy.java

@@ -428,9 +428,6 @@ public class MsHTTPSamplerProxy extends MsTestElement {
                 }
             } else {
                 String url = this.getUrl();
-                if (StringUtils.isNotEmpty(this.getPort()) && this.getPort().startsWith("${")) {
-                    url = url.replace(this.getPort(), "10990");
-                }
                 if (StringUtils.isEmpty(url)) {
                     MSException.throwException("请重新选择环境");
                 }