Remove useless constant that hide an issue in encodeReferenceToken (1/2)
An implementation of JSON Pointer - Go language
http://tools.ietf.org/html/draft-ietf-appsawg-json-pointer-07
The 4.Evaluation part of the previous reference, starting with ‘If the currently referenced value is a JSON array, the reference token MUST contain either...’ is not implemented.