Remove persistent prop of dialog in personal note component

aleksis/apps/alsijil/static/js/vue/components/alsijil/PersonalNotes.js

@@ -52,7 +52,6 @@ export default {
     template: `
     <v-dialog
       v-model="dialog"
-      persistent
       max-width="600px"
     >
       <template v-slot:activator="{ on, attrs }">