ref-manual/classes: ptest-python-pytest: improve the current documentation

Improve the current ptest-python-pytest documentation and
PTEST_PYTEST_DIR variable definition. Namely remove the default value
that may evolve over time.

Suggested-by: Quentin Schulz <quentin.schulz@cherry.de>
(From yocto-docs rev: a83406103ca73d84fc8f5c50a8968faf91276a62)

Signed-off-by: Antonin Godard <antonin.godard@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/documentation/ref-manual/variables.rst b/documentation/ref-manual/variables.rst
index 62e339ed81..794440b9fd 100644
--- a/documentation/ref-manual/variables.rst
+++ b/documentation/ref-manual/variables.rst
@@ -7159,7 +7159,7 @@ system and gives an overview of their function and contents.
    :term:`PTEST_PYTEST_DIR`
       Within the :ref:`ref-classes-ptest-python-pytest` class, the
       :term:`PTEST_PYTEST_DIR` variable represents the path within the source
-      tree of a Python package holding the unit tests to be tested with the
+      tree of a Python package holding the unit tests to be run with the
       `pytest <https://docs.pytest.org>`__ framework. The default value for this
       variable is ``tests``.