[IMP] theme_anelusia, *: adapt s_color_blocks_2 customizations

*: theme_artists, theme_beauty, theme_bewise, theme_buzzy, theme_clean,
theme_cobalt, theme_kea, theme_loftspace, theme_notes,
theme_odoo_experts, theme_paptic, theme_treehouse, theme_zap

This commit adapts the s_color_blocks_2 customizations since this
snippet has been redesigned in PR [1].

task-3665302
Part of task-3619705

[1]: https://github.com/odoo/odoo/pull/173461

closes odoo/design-themes#834

Related: odoo/odoo#173461
Signed-off-by: Soukéina Bojabza (sobo) <sobo@odoo.com>

theme_cobalt/views/customizations.xml

@@ -206,11 +206,8 @@
 <template id="s_color_blocks_2" inherit_id="website.s_color_blocks_2" name="Cobalt s_color_blocks_2">
     <!-- Left column -->
     <xpath expr="//div[hasclass('col-lg-6')]" position="attributes">
-        <attribute name="class" add="o_cc4" remove="o_cc3" separator=" "/>
         <attribute name="style" add="background-image: linear-gradient(135deg, var(--o-color-2) 0%, var(--o-color-1) 100%);" separator=";"/>
     </xpath>
-    <!-- Left column - Icon -->
-    <xpath expr="//div[hasclass('col-lg-6')]//i" position="replace"/>
     <!-- Left column - Text -->
     <xpath expr="//div[hasclass('col-lg-6')]//p" position="replace"/>
     <!-- Left column - Title -->
@@ -227,8 +224,6 @@
         <attribute name="class" add="o_cc3" remove="o_cc5" separator=" "/>
         <attribute name="style" add="background-image: linear-gradient(315deg, var(--o-color-2) 0%, var(--o-color-1) 100%);" separator=";"/>
     </xpath>
-    <!-- Right column - Filter -->
-    <xpath expr="//div[hasclass('col-lg-6')][2]//i" position="replace"/>
     <!-- Right column - Title -->
     <xpath expr="//div[hasclass('col-lg-6')][2]//h2" position="replace" mode="inner">
         Are you an established brand looking for ongoing creative services?