Enable optimize imports on the fly by default

Author: auduchinok

src/com/goide/codeInsight/imports/GoCodeInsightSettings.java

@@ -26,7 +26,7 @@
 )
 public class GoCodeInsightSettings implements PersistentStateComponent<GoCodeInsightSettings> {
   private boolean myShowImportPopup = true;
-  private boolean myOptimizeImportsOnTheFly = false;
+  private boolean myOptimizeImportsOnTheFly = true;
   private boolean myAddUnambiguousImportsOnTheFly = true;
 
   public static GoCodeInsightSettings getInstance() {

tests/com/goide/codeInsight/imports/GoOptimizeImportsOnTheFlyTest.java

@@ -26,12 +26,10 @@ public void setUp() throws Exception {
     super.setUp();
     setUpProjectSdk();
     ((CodeInsightTestFixtureImpl)myFixture).canChangeDocumentDuringHighlighting(true);
-    GoCodeInsightSettings.getInstance().setOptimizeImportsOnTheFly(true);
   }
 
   @Override
   protected void tearDown() throws Exception {
-    GoCodeInsightSettings.getInstance().setOptimizeImportsOnTheFly(false);
     super.tearDown();
   }
 

tests/com/goide/inspections/GoHighlightingTest.java

@@ -17,6 +17,7 @@
 package com.goide.inspections;
 
 import com.goide.GoCodeInsightFixtureTestCase;
+import com.goide.codeInsight.imports.GoCodeInsightSettings;
 import com.goide.inspections.unresolved.*;
 import com.goide.project.GoModuleLibrariesService;
 import com.intellij.openapi.command.WriteCommandAction;
@@ -54,6 +55,13 @@ public void setUp() throws Exception {
       GoTestSignaturesInspection.class,
       GoAssignmentNilWithoutExplicitType.class
     );
+    GoCodeInsightSettings.getInstance().setOptimizeImportsOnTheFly(false);
+  }
+
+  @Override
+  protected void tearDown() throws Exception {
+    GoCodeInsightSettings.getInstance().setOptimizeImportsOnTheFly(true);
+    super.tearDown();
   }
 
   private void doTest() {

tests/com/goide/inspections/GoTestSignaturesInspectionTest.java

@@ -16,15 +16,23 @@
 
 package com.goide.inspections;
 
+import com.goide.codeInsight.imports.GoCodeInsightSettings;
 import com.goide.quickfix.GoQuickFixTestBase;
 import com.intellij.testFramework.LightProjectDescriptor;
 
 public class GoTestSignaturesInspectionTest extends GoQuickFixTestBase {
+  @Override
+  protected void tearDown() throws Exception {
+    GoCodeInsightSettings.getInstance().setOptimizeImportsOnTheFly(true);
+    super.tearDown();
+  }
+
   @Override
   protected void setUp() throws Exception {
     super.setUp();
     setUpProjectSdk();
     myFixture.enableInspections(GoTestSignaturesInspection.class);
+    GoCodeInsightSettings.getInstance().setOptimizeImportsOnTheFly(false);
   }
 
   @Override