Merge pull request #4 from opencollector/fix/remove-unused-annotation

Remove unused annotation.

Author: moriyoshi

src/jntajis/xlsx_parser/parser.py

@@ -218,7 +218,6 @@ def end_element(self, name: str) -> typing.Optional[Handlers]:
         self.c -= 1
         if self.c < 0:
             if self._attlist is not None:
-                value: typing.Union[str, OpenXMLFormula]
                 self.outer.set_value(
                     OpenXMLFormula(value=self._value, **self._attlist)
                     if self._elem_type == "f"