Garmin: prevent double initialization

As it prevents some watches from connecting. The change causing the double initialization is a6de977d50

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/garmin/GarminSupport.java

@@ -164,8 +164,6 @@ public class GarminSupport extends AbstractBTLEDeviceSupport implements ICommuni
             communicator = communicatorV1;
         }
 
-        communicator.initializeDevice(builder);
-
         return builder;
     }