tutorial: remove "with single quotes" (GH-98204)

Closes GH-91856.

On Windows double quotes are sometimes better, on Unix usually
single quotes. It's not our place to explain that, so just don't.
(cherry picked from commit 5f8ca1b)

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>

Author: miss-islington

Doc/tutorial/interpreter.rst

@@ -52,7 +52,7 @@ A second way of starting the interpreter is ``python -c command [arg] ...``,
 which executes the statement(s) in *command*, analogous to the shell's
 :option:`-c` option.  Since Python statements often contain spaces or other
 characters that are special to the shell, it is usually advised to quote
-*command* in its entirety with single quotes.
+*command* in its entirety.
 
 Some Python modules are also useful as scripts.  These can be invoked using
 ``python -m module [arg] ...``, which executes the source file for *module* as