translate date picker and charts (#775)

templates/dashboard/section-chart.html.twig

@@ -34,7 +34,7 @@
                                     {% if loop.first or loop.last %}
                                         {% for id, month in year.months %}
                                             {% if loop.first %}
-                                            {{ ('month.'~loop.index)|trans }} {{ yearName }}
+                                            moment.months({{ loop.index }}) {{ yearName }}
                                             {% endif %}
                                         {% endfor %}
                                     {% endif %}
@@ -117,12 +117,7 @@
             $(function () {
                 'use strict';
                 var timeChartData = {
-                    labels  : [
-                        {% for i in 1..12 %}
-                            '{{ ('month.' ~i)|trans }}'
-                            {% if not loop.last %},{% endif %}
-                        {% endfor %}
-                    ],
+                    labels: moment.months(),
                     datasets: [
                         {% for yearName, year in chartWidget.data %}
                         {% set yearColors = colors[loop.index-1]|split('|') %}