Remove benchmark data from documentation

Delete benchmark_data.md and related xlsx files from both EN and ZH
docs. Update benchmark.rst to remove references to test data results.

Co-Authored-By: Claude Sonnet 4.6 <[email protected]>

docs/en/source/camera_devices/6_benchmark/benchmark.rst

@@ -1,12 +1,11 @@
 Benchmark
 ======================================================
 
-This chapter introduces how to use the benchmark tool and provides test results for different cameras.
+This chapter introduces how to use the benchmark tool to test the performance of different cameras.
 
 .. toctree::
     :maxdepth: 2
 
     introduction.md
     benchmark_usage.md
-    benchmark_data.md
     othertools.md

docs/en/source/camera_devices/6_benchmark/benchmark_data.md

@@ -1,19 +0,0 @@
-# Benchmark Data
-
-This section records the data of using the benchmark tool to test different cameras. Click the link to download the xlsx data.
-
-
-## Common Benckmark Data
-
-Use the default launch file to run the `common_benchmark_node` and test for 1 hour of data.
-
-- [Common Benchmark Data](../../_static/ros2_common_benchmark_data.xlsx)
-
-
-## Service Benchmark Data
-
-Use the default launch file to run the `service_benchmark_node` and `service_benchmark_node.py` separately. Each service is called 10 times, and the data is recorded.
-
-- [Service Benchmark Data cpp](../../_static/ros2_service_benchmark_cpp.xlsx)
-- [Service Benchmark Data python](../../_static/ros2_service_benchmark_python.xlsx)
-

docs/zh/source/camera_devices/6_benchmark/benchmark.rst

@@ -1,12 +1,11 @@
 性能基准测试
 ======================================================
 
-本章介绍如何使用性能基准测试工具，并提供不同相机的测试结果。
+本章介绍如何使用性能基准测试工具来测试不同相机的性能。
 
 .. toctree::
     :maxdepth: 2
 
     introduction.md
     benchmark_usage.md
-    benchmark_data.md
     othertools.md

docs/zh/source/camera_devices/6_benchmark/benchmark_data.md

@@ -1,16 +0,0 @@
-# 性能基准测试数据
-
-本节记录了使用性能基准测试工具测试不同相机的数据。点击链接下载 xlsx 数据。
-
-## 通用基准测试数据
-
-使用默认启动文件运行 `common_benchmark_node` 并测试 1 小时的数据。
-
-- [通用基准测试数据](../../_static/ros2_common_benchmark_data.xlsx)
-
-## 服务基准测试数据
-
-使用默认启动文件分别运行 `service_benchmark_node` 和 `service_benchmark_node.py`。每个服务调用 10 次，并记录数据。
-
-- [服务基准测试数据 C++](../../_static/ros2_service_benchmark_cpp.xlsx)
-- [服务基准测试数据 Python](../../_static/ros2_service_benchmark_python.xlsx)