Fix spotless issues

Author: SimonMarquis

core/network/lint.xml

@@ -1,19 +1,19 @@
-<?xml version="1.0" encoding="UTF-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <!--
- ~ Copyright 2022 The Android Open Source Project
- ~
- ~   Licensed 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
- ~
- ~       https://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.
- -->
+     Copyright 2022 The Android Open Source Project
+
+     Licensed 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.
+-->
 <lint>
     <!--
     Lint crashes when it tries to analyse a file without a package name: