manuals: simplify references to classes

Now that .bbclass is removed from class section titles.
We can now have, for example, :ref:`ref-classes-insane`
instead of :ref:`insane <ref-classes-insane>`.

Then, when necessary, rework paragraphs so that they
have lines of even length, not exceeding 80 characters.

(From yocto-docs rev: e76190e3be78c1e483bec0469f1e437dbf8f3791)

Signed-off-by: Michael Opdenacker <michael.opdenacker@bootlin.com>
Suggested-by: Quentin Schulz <foss+yocto@0leil.net>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/documentation/ref-manual/features.rst b/documentation/ref-manual/features.rst
index 0229747650..794a6fd15b 100644
--- a/documentation/ref-manual/features.rst
+++ b/documentation/ref-manual/features.rst
@@ -358,7 +358,7 @@ Here are the image features available for all images:
    a given image.
 
 Some image features are available only when you inherit the
-:ref:`core-image <ref-classes-core-image>` class. The current list of
+:ref:`ref-classes-core-image` class. The current list of
 these valid features is as follows:
 
 -  *hwcodecs:* Installs hardware acceleration codecs.