Make a path more Unix-standardy.

Doc/tutorial/interactive.rst

@@ -123,7 +123,7 @@ interpreter. ::
    # bound to the Esc key by default (you can change it - see readline docs).
    #
    # Store the file in ~/.pystartup, and set an environment variable to point
-   # to it:  "export PYTHONSTARTUP=/max/home/itamar/.pystartup" in bash.
+   # to it:  "export PYTHONSTARTUP=/home/user/.pystartup" in bash.
    #
    # Note that PYTHONSTARTUP does *not* expand "~", so you have to put in the
    # full path to your home directory.