remove api documentation for getter/setterMethods

lib/sequelize.js

@@ -374,8 +374,6 @@ class Sequelize {
    * @param {String|Boolean}          [options.updatedAt] Override the name of the updatedAt column if a string is provided, or disable it if false. Timestamps must be true. Not affected by underscored setting.
    * @param {String|Boolean}          [options.deletedAt] Override the name of the deletedAt column if a string is provided, or disable it if false. Timestamps must be true. Not affected by underscored setting.
    * @param {String}                  [options.tableName] Defaults to pluralized model name, unless freezeTableName is true, in which case it uses model name verbatim
-   * @param {Object}                  [options.getterMethods] Provide getter functions that work like those defined per column. If you provide a getter method with the same name as a column, it will be used to access the value of that column. If you provide a name that does not match a column, this function will act as a virtual getter, that can fetch multiple other values
-   * @param {Object}                  [options.setterMethods] Provide setter functions that work like those defined per column. If you provide a setter method with the same name as a column, it will be used to update the value of that column. If you provide a name that does not match a column, this function will act as a virtual setter, that can act on and set other values, but will not be persisted
    * @param {String}                  [options.schema='public']
    * @param {String}                  [options.engine]
    * @param {String}                  [options.charset]