🗡️ remove trailing @override

Author: guan404ming

src/numpy-stubs/dtypes.pyi

@@ -719,7 +719,6 @@ class StringDType(  # type: ignore[misc]
     def isnative(self) -> L[True]: ...
     @property
     @override
-    @override
     def name(self) -> L["StringDType64", "StringDType128"]: ...
     @property
     @override
@@ -735,5 +734,4 @@ class StringDType(  # type: ignore[misc]
     def type(self) -> type[str]: ...
     @property
     @override
-    @override
     def str(self) -> L["|T8", "|T16"]: ...