message: minor correction in cleos authority validate error message EOSIO/eos#4040
diff: @@ -109,7 +109,7 @@ const char* error_advice_authority_type_exception = R"=====(Ensure that your aut
  ...
  {
  "key": <STRING: EOS.IO compatible Public Key>,
  - "weight": <INTEGER [1-2^32): a signature from this key contributes this to satisfying the threshold>
  + "weight": <INTEGER [1-2^16): a signature from this key contributes this to satisfying the threshold>
  }
  ...
  ],
  @@ -120,7 +120,7 @@ const char* error_advice_authority_type_exception = R"=====(Ensure that your aut
  "actor": <STRING: account name of the delegated signer>,
  "permission": <STRING: permission level on the account that must be satisfied>,
  },
  - "weight": <INTEGER [1-2^32): satisfying the delegation contributes this to satisfying the threshold>
  + "weight": <INTEGER [1-2^16): satisfying the delegation contributes this to satisfying the threshold>
  }
  ...
  ],
  @@ -128,7 +128,7 @@ const char* error_advice_authority_type_exception = R"=====(Ensure that your aut
  ...
  {
  "wait_sec": <INTEGER [1-2^32): seconds of delay which qualifies as passing this wait>
  - "weight": <INTEGER [1-2^32): satisfying the delay contributes this to satisfying the threshold>
  + "weight": <INTEGER [1-2^16): satisfying the delay contributes this to satisfying the threshold>
  }
  ...
  ]
  