[merge from 6.7] #8272 Enabled Weblogic 12 test

svn changeset:22778/svn branch:6.8

tests/integration_tests.xml

@@ -334,7 +334,7 @@
 			<antcall target="integration-test-liferay5" />
 			<antcall target="integration-test-weblogic9" />
 			<antcall target="integration-test-weblogic10" />
-			<!--<antcall target="integration-test-weblogic12" />-->
+			<antcall target="integration-test-weblogic12" />
 			<antcall target="integration-test-gatein3" />
 			<antcall target="integration-test-glassfish2" />
 			<antcall target="integration-test-glassfish3" />