bpo-41774: Tweak new programming FAQ entry (pythonGH-22562)

Remove mention of space in "remove multiple items from list".
(cherry picked from commit 060937d)

Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>

Author: terryjreedy

Doc/faq/programming.rst

@@ -1175,7 +1175,7 @@ Here are three variations.::
    mylist[:] = (x for x in mylist if keep_condition)
    mylist[:] = [x for x in mylist if keep_condition]
 
-If space is not an issue, the list comprehension may be fastest.
+The list comprehension may be fastest.
 
 
 How do you make an array in Python?