avoid unnecessary save in tests

java/testFramework/src/com/intellij/codeInsight/daemon/LightDaemonAnalyzerTestCase.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2014 JetBrains s.r.o.
+ * Copyright 2000-2015 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -52,6 +52,7 @@ public abstract class LightDaemonAnalyzerTestCase extends LightCodeInsightTestCa
 
   @Override
   protected void tearDown() throws Exception {
+    DaemonCodeAnalyzerSettings.getInstance().setImportHintEnabled(true); // return default value to avoid unnecessary save
     ((DaemonCodeAnalyzerImpl)DaemonCodeAnalyzer.getInstance(getProject())).cleanupAfterTest();
     super.tearDown();
   }