remove QueryEditor component

src/Explorer/Controls/Editor/QueryEditor.tsx

@@ -1,15 +0,0 @@
-import React from "react";
-
-export type QueryEditorProps = {
-    content: string
-    onContentChanged: (newContent: string) => void;
-    onContentSelected: (selectedContent: string) => void;
-    
-    /**
-     * Callback that will run when the "Execute Query" command is invoked.
-     */
-    onExecuteQuery: () => void;
-};
-
-export const QueryEditor: React.FunctionComponent<QueryEditorProps> = (props) => {
-}