Adapt for erpbrasil.edoc integration

Adapted the current library to ensure compatibility with the new erpbrasil.edoc library that is pending release. This change is on a feature branch to support the upcoming integration.

See the related PR: erpbrasil/erpbrasil.edoc#77

nfelib/nfe/ws/edoc_legacy.py

@@ -110,12 +110,7 @@ def consulta_documento(self, chave):
         )
         return self._post(
             raiz=raiz,
-            url=localizar_url(
-                WS_NFE_CONSULTA,
-                str(self.uf),
-                self.mod,
-                int(self.ambiente)
-            ),
+            url=self._get_ws_endpoint(WS_NFE_CONSULTA),
             operacao="nfeConsultaNF",
             classe=RetConsSitNfe,
         )