Update Doc/tools/.nitignore

Fix also a typo

Author: vstinner

Doc/c-api/veryhigh.rst

@@ -353,7 +353,7 @@ the same library that the Python runtime is using.
    executed, it is passed as ``PyCompilerFlags *flags``.  In this case, ``from
    __future__ import`` can modify *flags*.
 
-   Whenever ``PyCompilerFlags *flags`` is ``NULL``, :member:`cf_flags` is treated as
+   Whenever ``PyCompilerFlags *flags`` is ``NULL``, :c:member:`cf_flags` is treated as
    equal to ``0``, and any modification due to ``from __future__ import`` is
    discarded.
 

Doc/tools/.nitignore

@@ -3,13 +3,9 @@
 # Keep lines sorted lexicographically to help avoid merge conflicts.
 
 Doc/c-api/allocation.rst
-Doc/c-api/apiabiversion.rst
 Doc/c-api/bool.rst
 Doc/c-api/buffer.rst
-Doc/c-api/bytes.rst
 Doc/c-api/capsule.rst
-Doc/c-api/cell.rst
-Doc/c-api/code.rst
 Doc/c-api/complex.rst
 Doc/c-api/conversion.rst
 Doc/c-api/datetime.rst
@@ -22,7 +18,6 @@ Doc/c-api/import.rst
 Doc/c-api/init.rst
 Doc/c-api/init_config.rst
 Doc/c-api/intro.rst
-Doc/c-api/iterator.rst
 Doc/c-api/memory.rst
 Doc/c-api/memoryview.rst
 Doc/c-api/module.rst
@@ -32,9 +27,7 @@ Doc/c-api/set.rst
 Doc/c-api/stable.rst
 Doc/c-api/structures.rst
 Doc/c-api/sys.rst
-Doc/c-api/tuple.rst
 Doc/c-api/type.rst
-Doc/c-api/typehints.rst
 Doc/c-api/typeobj.rst
 Doc/c-api/unicode.rst
 Doc/c-api/veryhigh.rst