fix/revert privateMode to avoid conflict with keyword

src/components/side_drawer/side_drawer.js

@@ -79,12 +79,6 @@ const SideDrawer = {
     followRequestCount() {
       return this.$store.state.api.followRequests.length
     },
-    privateMode() {
-      return useInstanceStore().private
-    },
-    federating() {
-      return useInstanceStore().federating
-    },
     timelinesRoute() {
       let name
       if (useInterfaceStore().lastTimeline) {

src/components/side_drawer/side_drawer.vue

@@ -47,7 +47,7 @@
           </router-link>
         </li>
         <li
-          v-if="currentUser || !privateMode"
+          v-if="currentUser || !private"
           @click="toggleDrawer"
         >
           <router-link
@@ -166,7 +166,7 @@
       </ul>
       <ul>
         <li
-          v-if="currentUser || !privateMode"
+          v-if="currentUser || !private"
           @click="toggleDrawer"
         >
           <router-link