Fix XML SPDX comments for xcop

Author: Beeeeeeee-c

aibolit/metrics/halsteadvolume/pom.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
- * SPDX-FileCopyrightText: Copyright (c) 2019-2026 Aibolit
- * SPDX-License-Identifier: MIT
+SPDX-FileCopyrightText: Copyright (c) 2019-2026 Aibolit
+SPDX-License-Identifier: MIT
 -->
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0     http://maven.apache.org/maven-v4_0_0.xsd">
   <modelVersion>4.0.0</modelVersion>

aibolit/metrics/npath/npath.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
- * SPDX-FileCopyrightText: Copyright (c) 2019-2026 Aibolit
- * SPDX-License-Identifier: MIT
+SPDX-FileCopyrightText: Copyright (c) 2019-2026 Aibolit
+SPDX-License-Identifier: MIT
 -->
 <ruleset xmlns="http://pmd.sourceforge.net/ruleset/2.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" name="quickstart" xsi:schemaLocation="http://pmd.sourceforge.net/ruleset/2.0.0 https://pmd.sourceforge.io/ruleset_2_0_0.xsd">
   <description>Quickstart configuration of PMD. Includes the rules that are most likely to apply everywhere.</description>

aibolit/metrics/npath/pom.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
- * SPDX-FileCopyrightText: Copyright (c) 2019-2026 Aibolit
- * SPDX-License-Identifier: MIT
+SPDX-FileCopyrightText: Copyright (c) 2019-2026 Aibolit
+SPDX-License-Identifier: MIT
 -->
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>

scripts/ruleset.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
- * SPDX-FileCopyrightText: Copyright (c) 2019-2026 Aibolit
- * SPDX-License-Identifier: MIT
+SPDX-FileCopyrightText: Copyright (c) 2019-2026 Aibolit
+SPDX-License-Identifier: MIT
 -->
 <ruleset xmlns="http://pmd.sourceforge.net/ruleset/2.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" name="quickstart" xsi:schemaLocation="http://pmd.sourceforge.net/ruleset/2.0.0 https://pmd.sourceforge.io/ruleset_2_0_0.xsd">
   <description>Quickstart configuration of PMD. Includes the rules that are most likely to apply everywhere.</description>