Update comment for cs.by_name()

great_tables/_tbl_data.py

@@ -324,8 +324,7 @@ def _(data: PlDataFrame, expr: Union[list[str], _selector_proxy_], strict: bool
             else:
                 raise TypeError(f"Unsupported selection expr type: {type(expr)}")
 
-        # `cs.by_name()` will match all names by default, covering the case where
-        # `expr` is an empty list.
+        # `cs.by_name()` will cover the case where `expr` is an empty list.
         expr = cs.by_name(expr_str)
         if expr_int:
             # `cs.by_index()` will raise a `pyo3_runtime.PanicException`. Therefore, it needs to be