cleanup

platform/core-api/src/com/intellij/openapi/application/ApplicationManager.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2014 JetBrains s.r.o.
+ * Copyright 2000-2016 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.
@@ -25,7 +25,7 @@ import org.jetbrains.annotations.NotNull;
  * Provides access to the <code>Application</code>.
  */
 public class ApplicationManager {
-  protected static Application ourApplication = null;
+  protected static Application ourApplication;
 
   /**
    * Gets Application.

platform/core-api/src/com/intellij/openapi/application/QueryExecutorBase.java

@@ -1,3 +1,18 @@
+/*
+ * Copyright 2000-2016 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.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package com.intellij.openapi.application;
 
 import com.intellij.openapi.project.DumbService;
@@ -59,6 +74,7 @@ public abstract class QueryExecutorBase<Result, Params> implements QueryExecutor
 
     if (myRequireReadAction && !ApplicationManager.getApplication().isReadAccessAllowed()) {
       Runnable runnable = new Runnable() {
+        @Override
         public void run() {
           processQuery(queryParameters, wrapper);
         }