doc: Use a different style for hints config and file names

Signed-off-by: Niels Thykier <niels@thykier.net>

doc/setting-up-britney.rst

@@ -45,12 +45,12 @@ hints - Configuring who can provide which hints
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 Britney reads all hints from a set of `hints` files.  These files must
-be placed in the directory denoted by the `HINTSDIR` configuration.
-This is complimented with the `HINTS_<NAME>` configurations that
+be placed in the directory denoted by the ``HINTSDIR`` configuration.
+This is complimented with the ``HINTS_<NAME>`` configurations that
 defines a "hint file" and the related hint permissions for it.
 
-For each `HINTS_<NAME>` configuration, britney will attempt to read
-`<HINTSDIR>/<name>`.  Note that it lowercases `<NAME>` when looking
+For each ``HINTS_<NAME>`` configuration, britney will attempt to read
+``<HINTSDIR>/<name>``.  Note that it lowercases ``<NAME>`` when looking
 for the file.
 
 
@@ -62,36 +62,36 @@ Configuration example::
     HINTS_FREEZE = block block-all block-udeb
     HINTS_AUTO-REMOVALS = remove
 
-In the above example, we have defined 4 hints files named `anna`,
-`john`, `freeze` and `auto-removals`.  These must be placed in
-`/etc/britney2/hints` and be readable by britney.  Furthermore, they
+In the above example, we have defined 4 hints files named ``anna``,
+``john``, ``freeze`` and ``auto-removals``.  These must be placed in
+``/etc/britney2/hints`` and be readable by britney.  Furthermore, they
 must be writable by (only) the people that are allowed to use the
-particular hints file (apply `chown`, `chmod` and `setfacl` as
+particular hints file (apply ``chown``, ``chmod`` and ``setfacl`` as
 neccesary).
 
 The values on the right hand side of the `=` decides which hints are
 permitted in the files.  With the above definitions:
 
- * The file `anna` may use any known hint (including potentially
-   dangerous ones like `force` and `force-hint`)
+ * The file ``anna`` may use any known hint (including potentially
+   dangerous ones like ``force`` and ``force-hint``)
 
- * The file `john` may use most of the known hints.  The set called STANDARD
+ * The file ``john`` may use most of the known hints.  The set called STANDARD
    includes a lot of hints for overriding most policies when it
    can be done without (additional) side-effects.  However, it
-   excludes `force` and `force-hint` as they can cause unintentional
+   excludes ``force`` and ``force-hint`` as they can cause unintentional
    results.
 
- * The file `freeze` can use any of the hints `block`, `block-all`
-   and `block-udeb`.
+ * The file ``freeze`` can use any of the hints ``block``, ``block-all``
+   and ``block-udeb``.
 
- * The file `auto-removals` can only use the hint called `remove`.
+ * The file ``auto-removals`` can only use the hint called ``remove``.
 
 There are no fixed rules for how to use hints files.  Though usually,
 each person with permissions to give hints to britney will have their
 own hint file along with write permissions for that file.  It can also
 make sense to create hint files for "roles".  Like in the above
-example there are two human hinters (`anna` and `john`) plus two
-non-human hinters (`freeze` and `auto-removals`).
+example there are two human hinters (``anna`` and ``john``) plus two
+non-human hinters (``freeze`` and ``auto-removals``).
 
 Please see :doc:`hints` for which hints are available and what they
 can do.