[gradle-module-metadata-maven-plugin] update to version 1.0

Signed-off-by: Jendrik Johannes <[email protected]>

Author: jjohannes

pom.xml

@@ -209,7 +209,7 @@
 
             <!-- 05-Jul-2020, tatu: Add generation of Gradle Module Metadata -->
             <plugin>
-                <groupId>de.jjohannes</groupId>
+                <groupId>org.gradlex</groupId>
                 <artifactId>gradle-module-metadata-maven-plugin</artifactId>
             </plugin>