Revert "fix(GuildMemberRoleStore): correctly reference the everyone r…

…ole (discordjs#3434)"

This reverts commit e5cd764.

src/stores/GuildMemberRoleStore.js

@@ -23,7 +23,7 @@ class GuildMemberRoleStore extends Collection {
    * @readonly
    */
   get _filtered() {
-    const everyone = this.guild.roles.everyone;
+    const everyone = this.guild.defaultRole;
     return this.guild.roles.filter(role => this.member._roles.includes(role.id)).set(everyone.id, everyone);
   }