fix(docs): remove repetition of words (#1479)

Rotzbua · bdraco · web-flow · commit dde26c655a49 · 2025-01-16T13:35:54.000-10:00
Co-authored-by: J. Nick Koston &lt;nick@koston.org&gt;
diff --git a/tests/__init__.py b/tests/__init__.py
@@ -64,7 +64,7 @@ def _wait_for_start(zc: Zeroconf) -> None:
 
 @cache
 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
 
