Remove API_VERSION 1.3 from tests on JvmDefault

So that these tests will now check behavior on the latest API version

compiler/testData/diagnostics/testsWithStdLib/annotations/jvmDefault/javaOverride.kt

@@ -1,4 +1,3 @@
-// !API_VERSION: 1.3
 // !JVM_DEFAULT_MODE: enable
 // !JVM_TARGET: 1.8
 
@@ -70,4 +69,4 @@ interface KotlinInterfaceManySuper: JavaInterface, KotlinInterfaceX {
     <!NON_JVM_DEFAULT_OVERRIDES_JAVA_DEFAULT!>override fun testForNonDefault()<!> {}
 
     override fun testAbstract() {}
-}
+}