[PATCH] ref-manual: fix some repeated strings

[Antonin Godard <antonin.godard@bootlin.com>]

Grepped with git grep --extended-regexp " ([a-zA-Z]+)\s\1 ".

Signed-off-by: Antonin Godard <antonin.godard@bootlin.com>
---
 documentation/ref-manual/classes.rst             | 2 +-
 documentation/ref-manual/system-requirements.rst | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/documentation/ref-manual/classes.rst b/documentation/ref-manual/classes.rst
index f826bbdbc..ae0f771c9 100644
--- a/documentation/ref-manual/classes.rst
+++ b/documentation/ref-manual/classes.rst
@@ -560,7 +560,7 @@ as well as in ``tmp/deploy/spdx``.
 
 The exact behaviour of this class, and the amount of output can be controlled
 by the :term:`SPDX_PRETTY`, :term:`SPDX_INCLUDE_SOURCES` and other variables
-starting with with ``SPDX_``.
+starting with ``SPDX_``.
 
 See the description of these variables and the
 ":ref:`dev-manual/sbom:creating a software bill of materials`"
diff --git a/documentation/ref-manual/system-requirements.rst b/documentation/ref-manual/system-requirements.rst
index 63291cae3..8317452b2 100644
--- a/documentation/ref-manual/system-requirements.rst
+++ b/documentation/ref-manual/system-requirements.rst
@@ -514,7 +514,7 @@ installer and automatically installs the tools for you:
 
    After you have sourced the setup script, the tools are added to
    ``PATH`` and any other environment variables required to run the
-   tools are initialized. The results are working versions versions of
+   tools are initialized. The results are working versions of
    Git, tar, Python and ``chrpath``. And in the case of the
    :term:`buildtools-extended` tarball, additional working versions of tools
    including ``gcc``, ``make`` and the other tools included in
@@ -555,7 +555,7 @@ steps:
 
    After you have sourced the setup script, the tools are added to
    ``PATH`` and any other environment variables required to run the
-   tools are initialized. The results are working versions versions of
+   tools are initialized. The results are working versions of
    Git, tar, Python and ``chrpath``. And in the case of the
    :term:`buildtools-extended` tarball, additional working versions of tools
    including ``gcc``, ``make`` and the other tools included in
@@ -626,7 +626,7 @@ installer:
 
    After you have sourced the setup script, the tools are added to
    ``PATH`` and any other environment variables required to run the
-   tools are initialized. The results are working versions versions of
+   tools are initialized. The results are working versions of
    Git, tar, Python and ``chrpath``. And in the case of the
    :term:`buildtools-extended` tarball, additional working versions of tools
    including ``gcc``, ``make`` and the other tools included in

---
base-commit: 0cd9c643c0185c60eb9aae90fe48c3597b1781d6
change-id: 20260710-repeated-strings-8eb8f8baf911