[POC-FIX-PMD] maven-pmd-plugin: reactivate PMD - UnusedPrivateMethod

Author: Vincent Potucek

.gitignore

@@ -16,5 +16,4 @@
 .factorypath
 .vscode/
 repo/
-/*.svg
-/**/.cache
+/*.svg

.pmd/exclude.properties

@@ -799,36 +799,17 @@ under the License.</licenseText>
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-pmd-plugin</artifactId>
-          <configuration>
-            <analysisCache>true</analysisCache>
-            <excludeFromFailureFile>.pmd/exclude.properties</excludeFromFailureFile>
-            <printFailingErrors>true</printFailingErrors>
-          </configuration>
           <dependencies>
             <dependency>
               <groupId>net.sourceforge.pmd</groupId>
               <artifactId>pmd-core</artifactId>
               <version>7.12.0</version>
             </dependency>
           </dependencies>
-          <executions>
-            <execution>
-              <id>maven-pmd-plugin</id>
-              <goals>
-                <goal>check</goal>
-              </goals>
-              <phase>verify</phase>
-            </execution>
-          </executions>
         </plugin>
       </plugins>
     </pluginManagement>
     <plugins>
-      <!-- why profile not working? -->
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-pmd-plugin</artifactId>
-      </plugin>
       <plugin>
         <groupId>io.github.olamy.maven.plugins</groupId>
         <artifactId>jacoco-aggregator-maven-plugin</artifactId>
@@ -1189,19 +1170,5 @@ under the License.</licenseText>
         </plugins>
       </build>
     </profile>
-    <profile>
-      <id>pmd</id>
-      <activation>
-        <activeByDefault>true</activeByDefault>
-      </activation>
-      <build>
-        <plugins>
-          <plugin>
-            <groupId>org.apache.maven.plugins</groupId>
-            <artifactId>maven-pmd-plugin</artifactId>
-          </plugin>
-        </plugins>
-      </build>
-    </profile>
   </profiles>
 </project>