docs: fix unnecessary double white space

There's no need for double white spaces here so let's just remove them.

Cc: Quentin Schulz <foss+yocto@0leil.net>
(From yocto-docs rev: e41f6689157359777c3d86d9a7afed6f9e43782b)

Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Reviewed-by: Michael Opdenacker <michael.opdenacker@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/documentation/ref-manual/release-process.rst b/documentation/ref-manual/release-process.rst
index 2ffbd935c7..50e7d39629 100644
--- a/documentation/ref-manual/release-process.rst
+++ b/documentation/ref-manual/release-process.rst
@@ -122,7 +122,7 @@ of stable and :term:`LTS` releases.
 
    In some circumstances, a layer can be created by the community in order to
    add a specific feature or support a new version of some package for an :term:`LTS`
-   release.  This is called a :term:`Mixin` layer. These are thin and specific
+   release. This is called a :term:`Mixin` layer. These are thin and specific
    purpose layers which can be stacked with an :term:`LTS` release to "mix" a specific
    feature into that build. These are created on an as-needed basis and
    maintained by the people who need them.