[IMP] *: remove obsolete entries from po/pot files

Remove all occurrences of python-format from po/pot files.

Task-3599456.

closes odoo/design-themes#749

Related: odoo/enterprise#51147
Related: odoo/odoo#142878
Signed-off-by: Louis Wicket (wil) <wil@odoo.com>

theme_graphene/i18n/nl.po

@@ -49,7 +49,6 @@ msgstr "<i class=\"fa fa-sliders\"/>Achtergrond effecten"
 #. module: theme_graphene
 #. openerp-web
 #: code:addons/theme_graphene/static/src/xml/s_media_block_modal_ext.xml:12
-#, python-format
 msgid "Animated colors"
 msgstr "Geanimeerde kleuren"
 
@@ -112,7 +111,6 @@ msgstr "Normaal"
 #. module: theme_graphene
 #. openerp-web
 #: code:addons/theme_graphene/static/src/xml/s_media_block_modal_ext.xml:21
-#, python-format
 msgid "Opacity"
 msgstr "Doorzichtigheid"
 
@@ -140,7 +138,6 @@ msgstr "Serif"
 #. module: theme_graphene
 #. openerp-web
 #: code:addons/theme_graphene/static/src/xml/s_media_block_modal_ext.xml:13
-#, python-format
 msgid "Static Black"
 msgstr "Statisch zwart"
 
@@ -152,7 +149,6 @@ msgstr "Thema tools"
 #. module: theme_graphene
 #. openerp-web
 #: code:addons/theme_graphene/static/src/xml/s_media_block_modal_ext.xml:11
-#, python-format
 msgid "Transparent"
 msgstr "Transparant"
 
@@ -164,6 +160,5 @@ msgstr "Onderstreept"
 #. module: theme_graphene
 #. openerp-web
 #: code:addons/theme_graphene/static/src/xml/s_media_block_modal_ext.xml:8
-#, python-format
 msgid "Video background"
 msgstr "Video achtergrond"