fix(docs): remove repetition of words

Rotzbua · Rotzbua · commit 6085fd16ce5f · 2025-01-13T12:12:49.000+01:00
diff --git a/tests/__init__.py b/tests/__init__.py
@@ -64,7 +64,7 @@ def _wait_for_start(zc: Zeroconf) -> None:
 
 @lru_cache(maxsize=None)
 def has_working_ipv6():
-    """Return True if if the system can bind an IPv6 address."""
+    """Return True if the system can bind an IPv6 address."""
     if not socket.has_ipv6:
         return False
 
