maven项目打包时去除dependency-reduced-pom.xml文件

shade 插件在打包时产生的，可以随时删除。

若想不生成，配置如下：

<plugin>
   <groupId>org.apache.maven.plugins</groupId>
   <artifactId>maven-shade-plugin</artifactId>
   <configuration>
      <createDependencyReducedPom>false</createDependencyReducedPom>
   </configuration>
   <executions>
      <execution>
         <phase>package</phase>
         <goals>
            <goal>shade</goal>
         </goals>
         <configuration>
            <transformers>
               <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
                  <mainClass>a.b.c.Main</mainClass>
               </transformer>
            </transformers>
         </configuration>
      </execution>
   </executions>
</plugin>