Took away 3+4=7 unit failure test

src/test/java/seng202/group9/AppTest.java

@@ -35,9 +35,4 @@ public class AppTest
     {
         assertTrue( true );
     }
-
-    public void testAdd(){
-        double result = 3.0 + 4.0;
-        assertTrue(result == 6.0);
-    }
 }