Fix test data for empty LHS vs isInitialized

Ignore the "property imported from object" part on JS

compiler/testData/codegen/box/properties/lateinit/isInitializedAndDeinitialize/emptyLhs.kt

@@ -2,9 +2,6 @@
 
 package test
 
-import kotlin.reflect.KProperty
-import test.Derived.p
-
 class Foo {
     lateinit var p: String
 
@@ -29,12 +26,6 @@ object Bar {
     }
 }
 
-open class Base(val b: Boolean)
-
-object Derived : Base(::p.isInitialized) {
-    lateinit var p: String
-}
-
 fun box(): String {
     val foo = Foo()
     if (foo.test()) return "Fail 1"
@@ -44,7 +35,5 @@ fun box(): String {
     if (bar.test()) return "Fail 3"
     if (!bar.test()) return "Fail 4"
 
-    if (Derived.b) return "Fail 5"
-
     return bar.p
 }

compiler/testData/codegen/box/properties/lateinit/isInitializedAndDeinitialize/propertyImportedFromObject.kt

@@ -0,0 +1,16 @@
+// WITH_RUNTIME
+// IGNORE_BACKEND: JS
+
+package test
+
+import test.Derived.p
+
+open class Base(val b: Boolean)
+
+object Derived : Base(::p.isInitialized) {
+    lateinit var p: String
+}
+
+fun box(): String {
+    return if (Derived.b) "Fail" else "OK"
+}