commander: inline field to avoid usage of package-private access from plugin to platform (see IDEA-200277)

platform/lang-impl/src/com/intellij/ide/commander/HelpID.java

@@ -1,24 +0,0 @@
-/*
- * Copyright 2000-2009 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.ide.commander;
-
-import org.jetbrains.annotations.NonNls;
-
-interface HelpID {
-  @NonNls
-  String COMMANDER = "viewingStructure.commander";
-}

plugins/commander/src/com/intellij/ide/commander/Commander.java

@@ -455,7 +455,7 @@ public class Commander extends JPanel implements PersistentStateComponent<Elemen
   @Override
   public Object getData(@NotNull final String dataId) {
     if (PlatformDataKeys.HELP_ID.is(dataId)) {
-      return HelpID.COMMANDER;
+      return "viewingStructure.commander";
     }
     else if (CommonDataKeys.PROJECT.is(dataId)) {
       return myProject;