chore: Remove unused method scriptGenerator (#4671)

app/javascript/dashboard/helper/scriptGenerator.js

@@ -1,25 +0,0 @@
-export const createMessengerScript = pageId => `
-<script>
-  window.fbAsyncInit = function() {
-    FB.init({
-      appId: "${window.chatwootConfig.fbAppId}",
-      xfbml: true,
-      version: "${window.chatwootConfig.fbApiVersion}"
-    });
-  };
-  (function(d, s, id){
-      var js, fjs = d.getElementsByTagName(s)[0];
-      if (d.getElementById(id)) { return; }
-      js = d.createElement(s); js.id = id;
-      js.src = "//connect.facebook.net/en_US/sdk.js";
-      fjs.parentNode.insertBefore(js, fjs);
-  }(document, 'script', 'facebook-jssdk'));
-
-</script>
-<div class="fb-messengermessageus"
-  messenger_app_id="${window.chatwootConfig.fbAppId}"
-  page_id="${pageId}"
-  color="blue"
-  size="standard" >
-</div>
-`;

app/javascript/dashboard/routes/dashboard/settings/inbox/Settings.vue

@@ -436,7 +436,6 @@
 
 <script>
 import { mapGetters } from 'vuex';
-import { createMessengerScript } from 'dashboard/helper/scriptGenerator';
 import { required } from 'vuelidate/lib/validators';
 import { shouldBeUrl } from 'shared/helpers/Validators';
 import configMixin from 'shared/mixins/configMixin';
@@ -568,9 +567,6 @@ export default {
       }
       return this.inbox.name;
     },
-    messengerScript() {
-      return createMessengerScript(this.inbox.page_id);
-    },
     inboxNameLabel() {
       if (this.isAWebWidgetInbox) {
         return this.$t('INBOX_MGMT.ADD.WEBSITE_NAME.LABEL');