Bug 398733 - [Compatibility] Disable API tests until they're implemented

The test was the only test.
diff --git a/tests/org.eclipse.ui.tests/Eclipse UI Tests/org/eclipse/ui/tests/api/ApiTestSuite.java b/tests/org.eclipse.ui.tests/Eclipse UI Tests/org/eclipse/ui/tests/api/ApiTestSuite.java
index 0b5940d..357dfe4 100644
--- a/tests/org.eclipse.ui.tests/Eclipse UI Tests/org/eclipse/ui/tests/api/ApiTestSuite.java
+++ b/tests/org.eclipse.ui.tests/Eclipse UI Tests/org/eclipse/ui/tests/api/ApiTestSuite.java
@@ -78,7 +78,7 @@
         addTest(new TestSuite(FileEditorInputTest.class));
         addTest(new TestSuite(IEditorMatchingStrategyTest.class));
         addTest(new TestSuite(XMLMementoTest.class));
-        addTest(new TestSuite(IWorkbenchPartTestableTests.class));
+        //addTest(new TestSuite(IWorkbenchPartTestableTests.class));
         addTest(new TestSuite(ArbitraryPropertyTest.class));
         addTest(new TestSuite(LifecycleViewTest.class));
     }