Simplify error catch

Co-Authored-By: Frank Elsinga <frank.elsinga@tum.de>

server/monitor-types/snmp.js

@@ -76,13 +76,8 @@ class SNMPMonitorType extends MonitorType {
             session.close();
 
         } catch (err) {
-            if (err instanceof snmp.RequestTimedOutError) {
+            heartbeat.status = DOWN;
-                heartbeat.status = DOWN;
+            heartbeat.msg = `SNMP Error: ${err.message}`;
-                heartbeat.msg = `SNMP Error: Timed out after ${monitor.timeout} seconds`;
-            } else {
-                heartbeat.status = DOWN;
-                heartbeat.msg = `SNMP Error: ${err.message}`;
-            }
         }
     }