should not export build.properties in builds
diff --git a/plugins/org.eclipse.wtp.intro/build.properties b/plugins/org.eclipse.wtp.intro/build.properties
index 2cec9b9..d063f6c 100644
--- a/plugins/org.eclipse.wtp.intro/build.properties
+++ b/plugins/org.eclipse.wtp.intro/build.properties
@@ -11,8 +11,7 @@
                plugin.properties,\
                tutorialsExtension.xml,\
                css/,\
-               images/,\
-               build.properties
+               images/
 src.includes = content/,\
                introContent.xml,\
                newsExtension.xml,\
@@ -22,6 +21,5 @@
                tutorialsExtension.xml,\
                images/,\
                css/,\
-               build.properties,\
                about.html,\
                META-INF/