Doc: Remove title text from internal links

Rely on the title of the linked internal page instead of putting the title. Sphinx will render with the title correctly, and this will reduce work for translators

Doc/whatsnew/3.10.rst

@@ -2152,8 +2152,7 @@ Porting to Python 3.10
 * The ``PY_SSIZE_T_CLEAN`` macro must now be defined to use
   :c:func:`PyArg_ParseTuple` and :c:func:`Py_BuildValue` formats which use
   ``#``: ``es#``, ``et#``, ``s#``, ``u#``, ``y#``, ``z#``, ``U#`` and ``Z#``.
-  See :ref:`Parsing arguments and building values
-  <arg-parsing>` and the :pep:`353`.
+  See :ref:`arg-parsing` and the :pep:`353`.
   (Contributed by Victor Stinner in :issue:`40943`.)
 
 * Since :c:func:`Py_REFCNT()` is changed to the inline static function,
@@ -2184,8 +2183,7 @@ Porting to Python 3.10
   :c:func:`Py_GetProgramFullPath`, :c:func:`Py_GetPythonHome` and
   :c:func:`Py_GetProgramName` functions now return ``NULL`` if called before
   :c:func:`Py_Initialize` (before Python is initialized). Use the new
-  :ref:`Python Initialization Configuration API <init-config>` to get the
-  :ref:`Python Path Configuration.  <init-path-config>`.
+  :ref:`init-config` API to get the :ref:`init-path-config`.
   (Contributed by Victor Stinner in :issue:`42260`.)
 
 * :c:func:`PyList_SET_ITEM`, :c:func:`PyTuple_SET_ITEM` and
@@ -2199,7 +2197,7 @@ Porting to Python 3.10
   ``picklebufobject.h``, ``pyarena.h``, ``pyctype.h``, ``pydebug.h``,
   ``pyfpe.h``, and ``pytime.h`` have been moved to the ``Include/cpython``
   directory. These files must not be included directly, as they are already
-  included in ``Python.h``: :ref:`Include Files <api-includes>`. If they have
+  included in ``Python.h``: :ref:`api-includes`. If they have
   been included directly, consider including ``Python.h`` instead.
   (Contributed by Nicholas Sim in :issue:`35134`.)