Fix merge error in bb64230

Author: jwnimmer-tri

pyguide.md

@@ -2051,8 +2051,6 @@ aptly described using a one-line docstring.
     hanging indent of 2 or 4 spaces (be
     consistent with the rest of the file).
 
-    The description should include required type(s) if the code does not contain
-    a corresponding type annotation.
     The description should include required type(s) if the code does not contain
     a corresponding type annotation. If a function accepts `*foo` (variable
     length argument lists) and/or `**bar` (arbitrary keyword arguments), they