pom modification before release

Author: verhas

pom.xml

@@ -57,7 +57,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-site-plugin</artifactId>
-                <version>3.6</version>
+                <version>3.4</version>
                 <configuration>
                     <reportPlugins>
                         <!--
@@ -156,6 +156,7 @@
                 </executions>
             </plugin>
             <!--
+            -->
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-gpg-plugin</artifactId>
@@ -170,7 +171,6 @@
                     </execution>
                 </executions>
             </plugin>
-            -->
         </plugins>
     </build>
     <distributionManagement>