refactor: drop dead 24 code

Signed-off-by: Varun Patil <radialapps@gmail.com>

src/App.vue

@@ -7,7 +7,6 @@
     app-name="memories"
     v-else-if="!isConfigUnknown"
     :class="{
-      'remove-gap': removeOuterGap,
       'has-nav': showNavigation,
     }"
   >
@@ -164,11 +163,6 @@ export default defineComponent({
   }),
 
   computed: {
-    ncVersion(): number {
-      const version = (<any>window.OC).config.version.split('.');
-      return Number(version[0]);
-    },
-
     native(): boolean {
       return nativex.has();
     },
@@ -213,10 +207,6 @@ export default defineComponent({
       return this.config.albums_enabled;
     },
 
-    removeOuterGap(): boolean {
-      return this.ncVersion >= 25;
-    },
-
     showNavigation(): boolean {
       if (this.native) {
         return this.routeIsBase || this.routeIsExplore || (this.routeIsAlbums && !this.$route.params.name);

src/styles/body.scss

@@ -8,7 +8,7 @@ body {
 }
 
 // Nextcloud 25+: get rid of gap and border radius at right
-#content-vue.remove-gap {
+#content-vue {
   // was var(--body-container-radius)
   // now set on #app-navigation-vue
   border-radius: 0;