YETUS-770. yetus-maven-plugin build helper adds source files, not dirs

Signed-off-by: Sean Busbey <busbey@apache.org>
(cherry picked from commit 269ed7f4b89cdf50ee152fe2e7aa1eb805c964f0)
diff --git a/yetus-maven-plugin/pom.xml b/yetus-maven-plugin/pom.xml
index cec445e..fe8b941 100644
--- a/yetus-maven-plugin/pom.xml
+++ b/yetus-maven-plugin/pom.xml
@@ -79,8 +79,7 @@
             <configuration>
               <sources>
                 <source>../yetus-minimaven-plugin/src/main/resources</source>
-                <source>../yetus-minimaven-plugin/src/main/java/org/apache/yetus/maven/plugin/fileops/MakeBins4Libs.java</source>
-                <source>../yetus-minimaven-plugin/src/main/java/org/apache/yetus/maven/plugin/fileops/CreateSymLinkMojo.java</source>
+                <source>../yetus-minimaven-plugin/src/main/java/org/apache/yetus/maven/plugin/fileops</source>
               </sources>
             </configuration>
           </execution>