[web] Remove useless getters of the store

web-src/src/components/LyricsPane.vue

@@ -100,7 +100,7 @@ export default {
       }
     },
     lyrics() {
-      const raw = this.$store.getters.lyrics
+      const raw = this.$store.state.lyrics.content
       const parsed = []
       if (raw) {
         // Parse the lyrics

web-src/src/components/PlayerButtonLyrics.vue

@@ -22,7 +22,7 @@ export default {
 
   computed: {
     is_active() {
-      return this.$store.getters.lyrics_pane
+      return this.$store.state.lyrics.pane
     },
     icon_name() {
       return this.is_active ? 'script-text-play' : 'script-text-outline'

web-src/src/pages/PageNowPlaying.vue

@@ -91,7 +91,7 @@ export default {
     },
 
     lyrics_visible() {
-      return this.$store.getters.lyrics_pane
+      return this.$store.state.lyrics.pane
     },
 
     player() {

web-src/src/store/index.js

@@ -70,10 +70,6 @@ export default createStore({
   },
 
   getters: {
-    lyrics: (state) => state.lyrics.content,
-
-    lyrics_pane: (state) => state.lyrics.pane,
-
     now_playing: (state) => {
       const item = state.queue.items.find((e) => e.id === state.player.item_id)
       return item === undefined ? {} : item