fix build.properties warnings.

tests/org.eclipse.wst.xml.xpath.core.tests/build.properties

diff --git a/tests/org.eclipse.wst.xml.xpath.core.tests/build.properties b/tests/org.eclipse.wst.xml.xpath.core.tests/build.properties
index db06c0a..03e0d38 100644
--- a/tests/org.eclipse.wst.xml.xpath.core.tests/build.properties
+++ b/tests/org.eclipse.wst.xml.xpath.core.tests/build.properties
@@ -5,5 +5,3 @@
                bin/,\
                about.html,\
                plugin.properties
-src.includes = src/,\
-               META-INF/