[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

plugwise/helper.py

@@ -80,7 +80,7 @@ def etree_to_dict(element: etree) -> dict[str, str]:
     """Helper-function translating xml Element to dict."""
     node: dict[str, str] = {}
 
-    text = getattr(element, "text", None)
+    getattr(element, "text", None)
     if element is not None:
         node.update(element.items())