Remove tabs from the documentation.
diff --git a/Doc/tutorial/stdlib2.rst b/Doc/tutorial/stdlib2.rst
index abcf96a..8faa360 100644
--- a/Doc/tutorial/stdlib2.rst
+++ b/Doc/tutorial/stdlib2.rst
@@ -62,7 +62,7 @@
    >>> locale.format("%d", x, grouping=True)
    '1,234,567'
    >>> locale.format("%s%.*f", (conv['currency_symbol'],
-   ...	      conv['frac_digits'], x), grouping=True)
+   ...               conv['frac_digits'], x), grouping=True)
    '$1,234,567.80'