Fix col widths in new timetable frontend

aleksis/apps/chronos/frontend/components/Timetable.vue

@@ -105,7 +105,7 @@ export default {
         </v-card>
       </v-dialog>
 
-      <v-col md="3" lg="3" xl="2" v-if="$vuetify.breakpoint.lgAndUp">
+      <v-col md="3" lg="3" xl="3" v-if="$vuetify.breakpoint.lgAndUp">
         <v-card>
           <select-timetable
             v-model="selected"
@@ -113,7 +113,7 @@ export default {
           />
         </v-card>
       </v-col>
-      <v-col sm="12" md="12" lg="9" xl="10" class="full-height">
+      <v-col sm="12" md="12" lg="9" xl="9" class="full-height">
         <!-- No timetable card-->
         <no-timetable-card
           v-if="selected == null"