Remove experimental features and experimental ereader setting

client/components/app/Appbar.vue

@@ -7,7 +7,7 @@
         </nuxt-link>
 
         <nuxt-link to="/">
-          <h1 class="text-xl mr-6 hidden lg:block hover:underline">audiobookshelf <span v-if="showExperimentalFeatures" class="material-icons text-lg text-warning pr-1">logo_dev</span></h1>
+          <h1 class="text-xl mr-6 hidden lg:block hover:underline">audiobookshelf</h1>
         </nuxt-link>
 
         <ui-libraries-dropdown class="mr-2" />
@@ -149,9 +149,6 @@ export default {
     processingBatch() {
       return this.$store.state.processingBatch
     },
-    showExperimentalFeatures() {
-      return this.$store.state.showExperimentalFeatures
-    },
     isChromecastEnabled() {
       return this.$store.getters['getServerSetting']('chromecastEnabled')
     },

client/components/app/BookShelfCategorized.vue

@@ -65,9 +65,6 @@ export default {
     userIsAdminOrUp() {
       return this.$store.getters['user/getIsAdminOrUp']
     },
-    showExperimentalFeatures() {
-      return this.$store.state.showExperimentalFeatures
-    },
     currentLibraryId() {
       return this.$store.state.libraries.currentLibraryId
     },

client/components/app/LazyBookshelf.vue

@@ -78,9 +78,6 @@ export default {
     userIsAdminOrUp() {
       return this.$store.getters['user/getIsAdminOrUp']
     },
-    showExperimentalFeatures() {
-      return this.$store.state.showExperimentalFeatures
-    },
     libraryMediaType() {
       return this.$store.getters['libraries/getCurrentLibraryMediaType']
     },