[3.7] bpo-35506: Remove redundant and incorrect links from keywords. (GH-11174). (GH-11232)

(cherry picked from commit 2b57c43f21f891df4c6f2294a3b9e1b9029a16b6)
diff --git a/Doc/tutorial/inputoutput.rst b/Doc/tutorial/inputoutput.rst
index 785de29..7942786 100644
--- a/Doc/tutorial/inputoutput.rst
+++ b/Doc/tutorial/inputoutput.rst
@@ -317,7 +317,7 @@
 It is good practice to use the :keyword:`with` keyword when dealing
 with file objects.  The advantage is that the file is properly closed
 after its suite finishes, even if an exception is raised at some
-point.  Using :keyword:`with` is also much shorter than writing
+point.  Using :keyword:`!with` is also much shorter than writing
 equivalent :keyword:`try`\ -\ :keyword:`finally` blocks::
 
     >>> with open('workfile') as f: