docs: misc marginal fixes

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

docs/dev/reST.rst

@@ -326,7 +326,7 @@ Literal blocks
 The simplest form of :duref:`literal-blocks` is a indented block introduced by
 two colons (``::``).  For highlighting use :dudir:`highlight` or :ref:`reST
 code` directive.  To include literals from external files use directive
-:dudir:`literalinclude`.
+:rst:dir:`literalinclude`.
 
 .. _reST literal:
 

docs/utils/index.rst

@@ -6,6 +6,9 @@
 Tooling box ``utils/*``
 =======================
 
+In the folder :origin:`utils/` we maintain some tools useful for admins and
+developers.
+
 .. sidebar:: Work needed!
 
    Our scripts to maintain services do most support only systemd init process
@@ -14,9 +17,6 @@ Tooling box ``utils/*``
    you have any contribution, please send us your :pull:`PR <../pulls>`, see
    :ref:`how to contribute`.
 
-In the folder :origin:`utils/` we maintain some tools useful for admins and
-developers.
-
 .. toctree::
    :maxdepth: 2
    :caption: Contents