Merge branch 'Changes-year-in-copyright-text' into 'master'

Uses built-in JS functionality for getting currentYear, thanks to @sdvig

See merge request bloodyhealth/drip!296

i18n/en/settings.js

 import links from './links'
-import moment from 'moment'
 
-const year = moment().year()
+const currentYear = new Date().getFullYear()
 
 export default {
   menuTitles: {
@@ -107,7 +106,7 @@ export default {
   },
   license: {
     title: 'drip is an open-source cycle tracking app',
-    text: `Copyright (C) ${year} Bloody Health GbR
+    text: `Copyright (C) ${currentYear} Bloody Health GbR
 
 This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details: https://www.gnu.org/licenses/gpl-3.0.html