Ignore mvn wrapper binary files.

Author: ralf0131

dubbo-distribution/src/assembly/source-release.xml

@@ -47,6 +47,9 @@
                 <exclude>release.properties</exclude>
                 <exclude>**/*.xml.*</exclude>
                 <exclude>**/*.patch</exclude>
+                <exclude>**/.mvn/**</exclude>
+                <exclude>**/*.jar</exclude>
+                <exclude>**/mvnw*</exclude>
             </excludes>
         </fileSet>
     </fileSets>