remove flattr on about page

app/config/config.yml

@@ -60,7 +60,6 @@ twig:
         twofactor_auth: %twofactor_auth%
         warning_message: %warning_message%
         paypal_url: "https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=9UBA65LG3FX9Y&lc=gb"
-        flattr_url: "https://flattr.com/thing/1265480"
     form_themes:
         - "LexikFormFilterBundle:Form:form_div_layout.html.twig"
 

src/Wallabag/CoreBundle/Resources/translations/messages.de.yml

@@ -93,7 +93,6 @@ or: "oder"
 "by contributing to the project:": "indem du zu dem Projekt beiträgst:"
 an issue lists all our needs: "ein Issue listet alle unsere Bedürfnisse:"
 via Paypal: "via PayPal"
-via Flattr: "via Flattr"
 
 # Howto
 Form: Formular

src/Wallabag/CoreBundle/Resources/translations/messages.fr.yml

@@ -94,7 +94,6 @@ or: "ou"
 "by contributing to the project:": "en contribuant au projet :"
 an issue lists all our needs: "un ticket recense tous nos besoins"
 via Paypal: "via Paypal"
-via Flattr: "via Flattr"
 
 # Howto
 Form: "Formulaire"
@@ -163,4 +162,4 @@ Support: "Support"
 If you need some help, we are here for you.: "Parce que vous avez peut-être besoin de nous poser une question, nous sommes disponibles pour vous."
 On GitHub: "Sur GitHub"
 By email: "Par email"
-On Gitter: "Sur Gitter"
+On Gitter: "Sur Gitter"

src/Wallabag/CoreBundle/Resources/views/themes/baggy/Static/about.html.twig

@@ -41,7 +41,5 @@
         <dt>{% trans %}wallabag is free and opensource. You can help us:{% endtrans %}</dt>
         <dd>by contributing to the project: <a href="https://github.com/wallabag/wallabag/issues/1254">an issue lists all our needs</a></dd>
         <dd><a href="{{ paypal_url }}">{% trans %}via Paypal{% endtrans %}</a></dd>
-
-        <dd><a href="{{ flattr_url }}">{% trans %}via Flattr{% endtrans %}</a></dd>
     </dl>
 {% endblock %}

src/Wallabag/CoreBundle/Resources/views/themes/material/Static/about.html.twig

@@ -46,8 +46,6 @@
                             <dt>{% trans %}wallabag is free and opensource. You can help us:{% endtrans %}</dt>
                             <dd>{% trans %}by contributing to the project:{% endtrans %} <a href="https://github.com/wallabag/wallabag/issues/1254">{% trans %}an issue lists all our needs{% endtrans %}</a></dd>
                             <dd><a href="{{ paypal_url }}">{% trans %}via Paypal{% endtrans %}</a></dd>
-
-                            <dd><a href="{{ flattr_url }}">{% trans %}via Flattr{% endtrans %}</a></dd>
                         </dl>
                     </div>