idea can generate an out directory so exclude it too

git-svn-id: https://svn.apache.org/repos/asf/maven/resources/trunk@1356164 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/apache-source-release-assembly-descriptor/src/main/resources/assemblies/source-shared.xml b/apache-source-release-assembly-descriptor/src/main/resources/assemblies/source-shared.xml
index 561f450..9773b04 100644
--- a/apache-source-release-assembly-descriptor/src/main/resources/assemblies/source-shared.xml
+++ b/apache-source-release-assembly-descriptor/src/main/resources/assemblies/source-shared.xml
@@ -47,6 +47,7 @@
         <exclude>%regex[(?!((?!${project.build.directory}/)[^/]+/)*src/)(.*/)?\.classpath]</exclude>
         <exclude>%regex[(?!((?!${project.build.directory}/)[^/]+/)*src/)(.*/)?[^/]*\.iws]</exclude>
         <exclude>%regex[(?!((?!${project.build.directory}/)[^/]+/)*src/)(.*/)?\.idea(/.*)?]</exclude>
+        <exclude>%regex[(?!((?!${project.build.directory}/)[^/]+/)*src/)(.*/)?out(/.*)?]</exclude>
         <exclude>%regex[(?!((?!${project.build.directory}/)[^/]+/)*src/)(.*/)?[^/]*\.ipr]</exclude>
         <exclude>%regex[(?!((?!${project.build.directory}/)[^/]+/)*src/)(.*/)?[^/]*\.iml]</exclude>
         <exclude>%regex[(?!((?!${project.build.directory}/)[^/]+/)*src/)(.*/)?\.settings(/.*)?]</exclude>