Remove stale test reference.

Change-Id: I978cde2da9e1ef509a72edbd565467b5d8a5abe3
diff --git a/src/test/java/com/android/tools/r8/debug/ExamplesDebugTest.java b/src/test/java/com/android/tools/r8/debug/ExamplesDebugTest.java
index 3c796ac..88c7358 100644
--- a/src/test/java/com/android/tools/r8/debug/ExamplesDebugTest.java
+++ b/src/test/java/com/android/tools/r8/debug/ExamplesDebugTest.java
@@ -118,11 +118,6 @@
   }
 
   @Test
-  public void testInvokeEmpty() throws Exception {
-    testDebugging("invokeempty", "InvokeEmpty");
-  }
-
-  @Test
   public void testRegress() throws Exception {
     testDebugging("regress", "Regress");
   }