chore(ui): remove read only checkbox

Author: fiftin

web/src/components/SecretStorageForm.vue

@@ -62,11 +62,11 @@
           append-icon="mdi-lock"
       ></v-text-field>
 
-      <v-checkbox
-        v-model="item.readonly"
-        :label="$t('Read only')"
-        :disabled="formSaving"
-      />
+<!--      <v-checkbox-->
+<!--        v-model="item.readonly"-->
+<!--        :label="$t('Read only')"-->
+<!--        :disabled="formSaving"-->
+<!--      />-->
     </div>
   </v-form>
 </template>