Update skywalking.config.pb.html

Change place of copyright to avoid istio.io conflict.

service-mesh-probe/istio/skywalking.config.pb.html

-<!-- Licensed to the Apache Software Foundation (ASF) under one or more
-contributor license agreements.  See the NOTICE file distributed with
-this work for additional information regarding copyright ownership.
-The ASF licenses this file to You under the Apache License, Version 2.0
-(the "License"); you may not use this file except in compliance with
-the License.  You may obtain a copy of the License at
-     http://www.apache.org/licenses/LICENSE-2.0
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License. -->
- 
 ---
 title: Apache SkyWalking
 description: Adapter to deliver metrics to Apache SkyWalking.
@@ -28,6 +15,20 @@ supported_templates: metric
 logo_link: https://github.com/apache/incubator-skywalking-website/raw/master/docs/.vuepress/public/assets/logo.svg
 number_of_entries: 1
 ---
+
+<!-- Licensed to the Apache Software Foundation (ASF) under one or more
+contributor license agreements.  See the NOTICE file distributed with
+this work for additional information regarding copyright ownership.
+The ASF licenses this file to You under the Apache License, Version 2.0
+(the "License"); you may not use this file except in compliance with
+the License.  You may obtain a copy of the License at
+     http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License. -->
+
 <p>The SkyWalking adapter uses the <code>Istio bypass</code> adapter to collect metrics and make them available to
 <a href="https://skywalking.apache.org/">Apache SkyWalking</a>. SkyWalking provides a topology map and metrics graph 
 to visualize the whole mesh.</p>