fix: remove check for bot account under group member fetch (#245)

crates/delta/src/routes/channels/members_fetch.rs

@@ -11,10 +11,6 @@ use rocket::serde::json::Json;
 #[openapi(tag = "Groups")]
 #[get("/<target>/members")]
 pub async fn req(db: &Db, user: User, target: Ref) -> Result<Json<Vec<User>>> {
-    if user.bot.is_some() {
-        return Err(Error::IsBot);
-    }
-
     let channel = target.as_channel(db).await?;
     perms(&user)
         .channel(&channel)