Removes toString()

src/main/java/ch/hepia/events/JoinedJourney.java

@@ -57,10 +57,4 @@ public class JoinedJourney implements Event, Serializable {
     public int hashCode() {
         return Objects.hash(this.user, this.connection);
     }
-
-    @Override
-    public String toString() {
-        // TODO
-        return "welp";
-    }
 }

src/main/java/ch/hepia/events/LeftJourney.java

@@ -38,10 +38,4 @@ public class LeftJourney implements Event, Serializable {
     public String getWeatherToDestination(){
         return weatherToDestination;
     }
-
-    @Override
-    public String toString() {
-        // TODO
-        return "welp";
-    }
 }