Fixed KT-6074 Package facade classes are shown in completion in kotlin files

#KT-6074 Fixed

idea/src/org/jetbrains/jet/plugin/completion/TypesCompletion.kt

@@ -59,7 +59,7 @@ class TypesCompletion(val parameters: CompletionParameters,
                 if (JavaResolverPsiUtils.isCompiledKotlinClass(psiClass)) {
                     addLookupElementForCompiledKotlinClass(psiClass, collector)
                 }
-                else {
+                else if (!JavaResolverPsiUtils.isCompiledKotlinPackageClass(psiClass)) {
                     collector.addElementWithAutoInsertionSuppressed(KotlinLookupElementFactory.createLookupElementForJavaClass(psiClass))
                 }
             }

idea/testData/completion/basic/common/NoPackageFacadeClasses.kt

@@ -0,0 +1,5 @@
+fun foo() {
+    UtilPack<caret>
+}
+
+// ABSENT: UtilPackage