Kazoo 3146 - <<"allow">> changed to <<"inherit">> since no <<"allow">> action in call_restrictions field in account/user/device schemas anymore

On 18 Jun call_restriction field was introduced for accounts, users and devices schemas. 
https://github.com/2600hz/kazoo/commit/19a315716cc400b46caa27bd52f2ce7f9f157f79 

It consists of "deny" and "inherit" options only...