Fixed CI build.

git-svn-id: https://svn.apache.org/repos/asf/maven/shared/trunk@1706677 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index 8ecdc92..9689628 100644
--- a/pom.xml
+++ b/pom.xml
@@ -174,6 +174,8 @@
           <excludes combine.children="append">
             <exclude>src/test/resources/directorywalker/**/*</exclude>
             <exclude>src/test/resources/symlinks/**/*</exclude>
+            <!-- This will be generated by maven-shade-plugin. -->
+            <exclude>dependency-reduced-pom.xml</exclude>
           </excludes>
         </configuration>
       </plugin>