Corrected line ending after removing broken link

Author: knikolla

docs/writing/style.rst

@@ -418,9 +418,8 @@ Also known as :pep:`20`, the guiding principles for Python's design.
     If the implementation is easy to explain, it may be a good idea.
     Namespaces are one honking great idea -- let's do more of those!
 
-For some examples of good Python style, see `these
-slides from a Python user group
-<http://artifex.org/~hblanks/talks/2011/pep20_by_example.pdf>`_.
+For some examples of good Python style, see `these slides from a Python user
+group <http://artifex.org/~hblanks/talks/2011/pep20_by_example.pdf>`_.
 
 PEP 8
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