fix: standardize return statement formatting in monitor classes

Probe/Utils/Monitors/MonitorTypes/ApiMonitor.ts

@@ -179,7 +179,7 @@ export default class ApiMonitor {
           logger.error(
             `API Monitor - Probe is not online. Cannot ping  ${options.monitorId?.toString()} ${requestType} ${url.toString()} - ERROR: ${err}`,
           );
-           return null;
+          return null;
         }
       }
 

Probe/Utils/Monitors/MonitorTypes/PingMonitor.ts

@@ -122,7 +122,7 @@ export default class PingMonitor {
           logger.error(
             `PingMonitor Monitor - Probe is not online. Cannot ping ${pingOptions?.monitorId?.toString()} ${host.toString()} - ERROR: ${err}`,
           );
-           return null;
+          return null;
         }
       }
 

Probe/Utils/Monitors/MonitorTypes/PortMonitor.ts

@@ -198,7 +198,7 @@ export default class PortMonitor {
           logger.error(
             `PortMonitor Monitor - Probe is not online. Cannot ping ${pingOptions?.monitorId?.toString()} ${host.toString()} - ERROR: ${err}`,
           );
-           return null;
+          return null;
         }
       }