WEB-INF/classes/META-INF/beans.xml not properly ignored if WEB-INF/beans.xml exists

If a war has a file named beans.xml in both the WEB-INF directory and in the WEB-INF/classes/META-INF directory, then non-portable behavior results.

Weld should ignore the WEB-INF/classes/META-INF/beans.xml if WEB-INF/beans.xml exists. However, it's not ignored properly and the result is an inconsistent BDA graph.