Fixed encoding issue in driver_generator

Author: Alexey Bogoslovskyi

shellfoundry/utilities/driver_generator.py

@@ -73,7 +73,7 @@ def _generate_driver_data_model(
             url,
             files={
                 path.basename(shell_filename): open(
-                    package_full_path, "rb", encoding="utf8"
+                    package_full_path, "rb"
                 )
             },
             headers={"Authorization": "Basic " + token},
@@ -90,7 +90,7 @@ def _generate_driver_data_model(
         with TempDirContext(remove_dir_on_error=False, prefix=shell_name) as temp_dir:
             generated_zip = path.join(temp_dir, shell_filename)
             click.echo("Writing temporary file {0}".format(generated_zip))
-            with open(generated_zip, "wb", encoding="utf8") as driver_file:
+            with open(generated_zip, "wb") as driver_file:
                 driver_file.write(response.content)
 
             click.echo("Extracting generated code at {0}".format(destination_path))