Localize durations and update dependencies

src/components/Video/VideoChapters.vue

@@ -12,15 +12,13 @@
 </template>
 
 <script>
-import formatDuration from 'format-duration'
-
 export default {
 	name: 'VideoChapters',
 	props: ['chapters'],
 	computed: {
 		humanizedChapters () {
 			return this.chapters.map(ch => {
-				ch.humanizedStart = formatDuration(ch.start * 1000)
+				ch.humanizedStart = this.$store.getters['i18n/fmtDuration'](ch.start)
 				return ch
 			})
 		}

src/components/Video/VideoItem.vue

@@ -27,7 +27,7 @@
                 {{ video.uploadedDate }}
             </span>
             <br/>
-            {{ timeFormat(video.duration) }}
+            {{ $store.getters['i18n/fmtDuration'](video.duration) }}
         </v-card-text>
         <slot name="bottom" />
     </v-card>
@@ -102,9 +102,6 @@ export default {
 					this.alreadyWatched = false
 				}
 			}
-		},
-		timeFormat (...args) {
-			return LibPiped.timeFormat(...args)
 		}
 	}
 }