Remove duplicated Assembly plugin declaration

Author: sunye

.github/workflows/maven.yml

@@ -42,7 +42,7 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}  # Needed to get PR information, if any
           SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
-        run: mvn -B verify org.sonarsource.scanner.maven:sonar-maven-plugin:sonar -Dsonar.projectKey=atlanmod_NeoEMF
+        run: ./mvnw -B verify org.sonarsource.scanner.maven:sonar-maven-plugin:sonar -Dsonar.projectKey=atlanmod_NeoEMF
 
 
   build-plugins:

pom.xml

@@ -519,11 +519,6 @@
                     <artifactId>maven-gpg-plugin</artifactId>
                     <version>3.2.4</version>
                 </plugin>
-                <plugin>
-                    <groupId>org.apache.maven.plugins</groupId>
-                    <artifactId>maven-assembly-plugin</artifactId>
-                    <version>3.7.1</version>
-                </plugin>
             </plugins>
         </pluginManagement>
     </build>