Remove space in the timeline setting copy

closes #501 (closed)

src/components/settings/settings.vue

@@ -42,9 +42,7 @@
             </li>
             <li>
               <input type="checkbox" id="collapseMessageWithSubject" v-model="collapseMessageWithSubjectLocal">
-              <label for="collapseMessageWithSubject">
-                {{$t('settings.collapse_subject')}} {{$t('settings.instance_default', { value: collapseMessageWithSubjectDefault })}}
-              </label>
+              <label for="collapseMessageWithSubject">{{$t('settings.collapse_subject')}} {{$t('settings.instance_default', { value: collapseMessageWithSubjectDefault })}}</label>
             </li>
             <li>
               <input type="checkbox" id="streaming" v-model="streamingLocal">