[IMP] theme_*: review s_references snippet occurrences

*: theme_buzzy, theme_cobalt, theme_kea, theme_nano, theme_odoo_experts,
theme_paptic, theme_vehicle, theme_zap

The goal of this commit is to fix xpath after the `s_references` snippet
redesign, and eventually tweak some classes.

task-3668033

closes odoo/design-themes#838

Related: odoo/odoo#163837
Signed-off-by: Soukéina Bojabza (sobo) <sobo@odoo.com>

theme_paptic/views/customizations.xml

@@ -194,12 +194,7 @@
 
 <!-- ==== References ===== -->
 <template id="s_references" inherit_id="website.s_references" name="Paptic s_references">
-    <xpath expr="//section" position="attributes">
-        <attribute name="class" add="o_cc o_cc1" separator=" "/>
-    </xpath>
-
-    <xpath expr="//h2" position="replace"/>
-    <xpath expr="//p" position="replace"/>
+    <xpath expr="//div[hasclass('col-lg-12')]" position="replace"/>
 </template>
 
 <!-- ==== Three Columns ===== -->

theme_paptic/views/images.xml

@@ -59,38 +59,6 @@
     <field name="url">/theme_paptic/static/src/img/pictures/s_carousel_3.jpg</field>
 </record>
 
-<!-- References -->
-<record id="s_reference_demo_image_1" model="theme.ir.attachment">
-    <field name="key">website.s_reference_demo_image_1</field>
-    <field name="name">website.s_reference_demo_image_1</field>
-    <field name="url">/theme_paptic/static/src/img/pictures/s_references_1.png</field>
-</record>
-<record id="s_reference_demo_image_2" model="theme.ir.attachment">
-    <field name="key">website.s_reference_demo_image_2</field>
-    <field name="name">website.s_reference_demo_image_2</field>
-    <field name="url">/theme_paptic/static/src/img/pictures/s_references_2.png</field>
-</record>
-<record id="s_reference_demo_image_3" model="theme.ir.attachment">
-    <field name="key">website.s_reference_demo_image_3</field>
-    <field name="name">website.s_reference_demo_image_3</field>
-    <field name="url">/theme_paptic/static/src/img/pictures/s_references_3.png</field>
-</record>
-<record id="s_reference_demo_image_4" model="theme.ir.attachment">
-    <field name="key">website.s_reference_demo_image_4</field>
-    <field name="name">website.s_reference_demo_image_4</field>
-    <field name="url">/theme_paptic/static/src/img/pictures/s_references_4.png</field>
-</record>
-<record id="s_reference_demo_image_5" model="theme.ir.attachment">
-    <field name="key">website.s_reference_demo_image_5</field>
-    <field name="name">website.s_reference_demo_image_5</field>
-    <field name="url">/theme_paptic/static/src/img/pictures/s_references_5.png</field>
-</record>
-<record id="s_reference_default_image_6" model="theme.ir.attachment">
-    <field name="key">website.s_reference_default_image_6</field>
-    <field name="name">website.s_reference_default_image_6</field>
-    <field name="url">/theme_paptic/static/src/img/pictures/s_references_6.png</field>
-</record>
-
 <!-- Parallax -->
 <record id="s_parallax_default_image" model="theme.ir.attachment">
     <field name="key">website.s_parallax_default_image</field>