Corrigindo namespace para leitura do cancelamento do CT-e
Corrigindo namespace para leitura do cancelamento do CT-e

thiagopena/PySPED,odoo-brazil/PySPED,Trust-Code/PySPED,rodrigoasmacedo/PySPED,rodrigoasmacedo/PySPED,renatonlima/PySPED,thinkopensolutions/PySPED,renatonlima/PySPED,aricaldeira/PySPED,kmee/PySPED,thiagopena/PySPED,thinkopensolutions/PySPED,Trust-Code/PySPED,kmee/PySPED