Terminate JSON generator Quick Assist.

editor/tools/plugins/com.google.dart.engine.services/src/com/google/dart/engine/services/correction/CorrectionKind.java

 /*
  * Copyright (c) 2013, the Dart project authors.
  * 
  * Licensed under the Eclipse Public License v1.0 (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.eclipse.org/legal/epl-v10.html
  * 
  * 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.google.dart.engine.services.correction;
 
 /**
  * Identifier of {@link CorrectionProposal}.
  */
 public enum CorrectionKind {
-  QA_ADD_JSON(30, "Add toJson() / fromJson()"),
   QA_ADD_PART_DIRECTIVE(30, "Add 'part' directive"),
   QA_ADD_TYPE_ANNOTATION(30, "Add type annotation"),
   QA_ASSIGN_TO_LOCAL_VARIABLE(30, "Assign value to new local variable"),
   QA_CONVERT_INTO_BLOCK_BODY(30, "Convert into block body"),
   QA_CONVERT_INTO_EXPRESSION_BODY(30, "Convert into expression body"),
   QA_CONVERT_INTO_IS_NOT(30, "Convert into is!"),
   QA_CONVERT_INTO_IS_NOT_EMPTY(30, "Convert into 'isNotEmpty'"),
   QA_EXCHANGE_OPERANDS(30, "Exchange operands"),
   QA_EXTRACT_CLASS(30, "Extract class into file '%s'"),
   QA_IMPORT_ADD_SHOW(30, "Add explicit 'show' combinator"),
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   }
 
   /**
    * @return the relevance of {@link CorrectionProposal} - greater value, higher in the list of
    *         proposals.
    */
   public int getRelevance() {
     return relevance;
   }
 }