Remove comma separators in LessonCards

aleksis/apps/lesrooster/frontend/components/timetable_management/LessonCard.vue

@@ -96,7 +96,7 @@ export default defineComponent({
       <v-card-subtitle
         class="color pa-0 ma-0 d-flex flex-wrap justify-center small-gap"
       >
-        <span v-for="(teacher, index) in teachers" :key="teacher.id">
+        <span v-for="teacher in teachers" :key="teacher.id">
           <v-tooltip bottom>
             <template #activator="{ on, attrs }">
               <colored-short-name-chip
@@ -112,9 +112,7 @@ export default defineComponent({
             <span>{{ teacher.fullName }}</span>
           </v-tooltip>
         </span>
-        <span v-for="(room, index) in lesson.rooms" :key="room.id">
-          <!-- eslint-disable-next-line @intlify/vue-i18n/no-raw-text -->
-          <span v-if="index !== 0">, </span>
+        <span v-for="room in lesson.rooms" :key="room.id">
           <v-tooltip bottom>
             <template #activator="{ on, attrs }">
               <colored-short-name-chip