Remove unused import.

domdfcoding · domdfcoding · commit 426581a7a767 · 2020-09-15T11:51:20.000+01:00
diff --git a/domdf_python_tools/utils.py b/domdf_python_tools/utils.py
@@ -57,7 +57,6 @@
 
 # 3rd party
 import deprecation  # type: ignore
-from typing_extensions import Protocol, runtime_checkable
 
 # this package
 import domdf_python_tools.words
