[3.14] pythongh-101100: Fix sphinx warnings in Doc/library/platform.rst (pythonGH-136562) (pythonGH-136597)

(cherry picked from commit 47b01da)

Co-authored-by: Weilin Du <[email protected]>

Author: 2 people

Doc/library/platform.rst

@@ -176,8 +176,8 @@ Cross platform
    :attr:`processor` is resolved late, on demand.
 
    Note: the first two attribute names differ from the names presented by
-   :func:`os.uname`, where they are named :attr:`sysname` and
-   :attr:`nodename`.
+   :func:`os.uname`, where they are named :attr:`!sysname` and
+   :attr:`!nodename`.
 
    Entries which cannot be determined are set to ``''``.
 

Doc/tools/.nitignore

@@ -26,7 +26,6 @@ Doc/library/multiprocessing.rst
 Doc/library/optparse.rst
 Doc/library/os.rst
 Doc/library/pickletools.rst
-Doc/library/platform.rst
 Doc/library/profile.rst
 Doc/library/pyexpat.rst
 Doc/library/resource.rst