remove donau linz stuff

src/model/personal/cal.rs

@@ -7,10 +7,7 @@ use crate::model::{event::Event, trip::Trip, user::User};
 
 pub(crate) async fn get_personal_cal(db: &SqlitePool, user: &User) -> String {
     let mut calendar = ICalendar::new("2.0", "ics-rs");
-    calendar.push(Property::new(
-        "X-WR-CALNAME",
-        "Donau Linz - Deine Ausfahrten",
-    ));
+    calendar.push(Property::new("X-WR-CALNAME", "ruad.at - Deine Ausfahrten"));
 
     let events = Event::all_with_user(db, user).await;
     for event in events {