Added french translations

src/Wallabag/ImportBundle/Resources/views/Import/index.html.twig

@@ -11,7 +11,7 @@
                     <li>
                         <h5>{{ import.name }}</h5>
                         <blockquote>{{ import.description|raw }}</blockquote>
-                        <p><a class="waves-effect waves-light btn" href="{{ path(import.url) }}">Import contents</a></p>
+                        <p><a class="waves-effect waves-light btn" href="{{ path(import.url) }}">{% trans %}Import contents{% endtrans %}</a></p>
                     </li>
                 {% endfor %}
             </ul>

src/Wallabag/ImportBundle/Resources/views/Pocket/index.html.twig

@@ -9,7 +9,7 @@
             <p>{% trans %}You can import your data from your Pocket account. You just have to click on the below button and authorize the application to connect to getpocket.com.{% endtrans %}</p>
             <form method="post" action="{{ path('import_pocket_auth') }}">
                 <button class="btn waves-effect waves-light" type="submit" name="action">
-                    Connect to Pocket and import data
+                    {% trans %}Connect to Pocket and import data{% endtrans %}
                 </button>
             </form>
         </div>

src/Wallabag/ImportBundle/Resources/views/WallabagV1/index.html.twig

@@ -15,7 +15,7 @@
                             <div class="file-field input-field col s12">
                                 {{ form_errors(form.file) }}
                                 <div class="btn">
-                                    <span>File</span>
+                                    <span>{% trans %}File{% endtrans %}</span>
                                     {{ form_widget(form.file) }}
                                 </div>
                                 <div class="file-path-wrapper">