[IMP] developer/javascript: unify the styling of API references

Now that a new styling for API references was added with commit 934f45c,
we can remove the extra CSS that was crafted specifically for JavaScript
API references with commit 05a0a49a. While we're at it, this commit also
applies the new styling to definition lists that were missing it, like
it was done for the page on views with commit 120ae785.

closes odoo/documentation#2378

X-original-commit: 31a9d4a340
Signed-off-by: Antoine Vandevenne (anv) <anv@odoo.com>

content/developer/reference/frontend/assets.rst

@@ -329,6 +329,8 @@ manifest counterparts.
 
 .. autoclass:: odoo.addons.base.models.ir_asset.IrAsset
 
+.. rst-class:: o-definition-list
+
 `name`
     Name of the asset record (for identification purpose).
 

content/developer/reference/frontend/qweb.rst

@@ -142,6 +142,8 @@ variables for various data points:
 
 .. warning:: ``$as`` will be replaced by the name passed to ``t-as``
 
+.. rst-class:: o-definition-list
+
 :samp:`{$as}_all` (deprecated)
     the object being iterated over
 
@@ -198,6 +200,8 @@ QWeb can compute attributes on-the-fly and set the result of the computation
 on the output node. This is done via the ``t-att`` (attribute) directive which
 exists in 3 different forms:
 
+.. rst-class:: o-definition-list
+
 :samp:`t-att-{$name}`
     an attribute called ``$name`` is created, the attribute value is evaluated
     and the result is set as the attribute's value::
@@ -442,6 +446,8 @@ to a normal string to "strip" the safety flag e.g. `str(content)` in Python and
 Deprecated output directives
 ----------------------------
 
+.. rst-class:: o-definition-list
+
 ``esc``
     An alias for ``out``, would originally HTML-escape its input. Not yet
     formally deprecated as the only difference between ``out`` and ``esc`` is
@@ -483,6 +489,8 @@ is ``widget``, other options are field- or widget-dependent.
 Debugging
 ---------
 
+.. rst-class:: o-definition-list
+
 ``t-debug``
     invokes a debugger using PDB's ``set_trace`` API. The parameter should
     be the name of a module, on which a ``set_trace`` method is called::
@@ -751,6 +759,8 @@ At a deeper level than the previous helper is the ``_render`` method on
     You can use ``minimal_qcontext=False`` option to avoid this default
     value like the public method ``render``:
 
+    .. rst-class:: o-definition-list
+
     ``request``
         the current :class:`~odoo.http.Request` object, if any
     ``debug``
@@ -875,6 +885,8 @@ The ``t-jquery`` directives takes a `CSS selector`_. This selector is used
 on the extended template to select *context nodes* to which the specified
 ``t-operation`` is applied:
 
+.. rst-class:: o-definition-list
+
 ``append``
     the node's body is appended at the end of the context node (after the
     context node's last child)
@@ -907,6 +919,8 @@ debugging
 
 The javascript QWeb implementation provides a few debugging hooks:
 
+.. rst-class:: o-definition-list
+
 ``t-log``
     takes an expression parameter, evaluates the expression during rendering
     and logs its result with ``console.log``::