[binutils-gdb] Remove obsolete Python 2 comment

[Tom Tromey <tromey@sourceware.org>]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=ca9aae53bd5bf4d24f4c9ea6f4dc1606eb9cfc3c

commit ca9aae53bd5bf4d24f4c9ea6f4dc1606eb9cfc3c
Author: Tom Tromey <tom@tromey.com>
Date:   Sun Jun 5 10:09:42 2022 -0600

    Remove obsolete Python 2 comment
    
    I found a comment that referred to Python 2, but that is now obsolete
    -- the code it refers to is gone.  I'm checking in this patch to
    remove the comment.
    
    There's a similar comment elsewhere, but I plan to remove that one in
    another patch I'm going to submit shortly.

Diff:
---
 gdb/python/py-value.c | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/gdb/python/py-value.c b/gdb/python/py-value.c
index e779f491b5b..0f7003363cc 100644
--- a/gdb/python/py-value.c
+++ b/gdb/python/py-value.c
@@ -1840,13 +1840,6 @@ convert_value_from_python (PyObject *obj)
 	  if (cmp >= 0)
 	    value = value_from_longest (builtin_type_pybool, cmp);
 	}
-      /* Make a long logic check first.  In Python 3.x, internally,
-	 all integers are represented as longs.  In Python 2.x, there
-	 is still a differentiation internally between a PyInt and a
-	 PyLong.  Explicitly do this long check conversion first. In
-	 GDB, for Python 3.x, we #ifdef PyInt = PyLong.  This check has
-	 to be done first to ensure we do not lose information in the
-	 conversion process.  */
       else if (PyLong_Check (obj))
 	{
 	  LONGEST l = PyLong_AsLongLong (obj);