chore: Drop duplicate plugin declaration

Author: hypery2k

pom.xml

@@ -266,34 +266,6 @@
                     </configuration>
                 </plugin>
 
-                <!-- Attach Javadoc and source -->
-                <plugin>
-                    <groupId>org.apache.maven.plugins</groupId>
-                    <artifactId>maven-javadoc-plugin</artifactId>
-                    <version>${maven-javadoc-plugin.version}</version>
-                    <executions>
-                        <execution>
-                            <id>attach-javadocs</id>
-                            <goals>
-                                <goal>jar</goal>
-                            </goals>
-                        </execution>
-                    </executions>
-                </plugin>
-                <plugin>
-                    <groupId>org.apache.maven.plugins</groupId>
-                    <artifactId>maven-source-plugin</artifactId>
-                    <version>${maven-source-plugin.version}</version>
-                    <executions>
-                        <execution>
-                            <id>attach-sources</id>
-                            <goals>
-                                <goal>jar</goal>
-                            </goals>
-                        </execution>
-                    </executions>
-                </plugin>
-
                 <!-- Integration tests execution -->
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>