DataFlash: remove check for vibe check

For all supported boards we have vibration check.

libraries/DataFlash/LogFile.cpp

@@ -1001,7 +1001,6 @@ void DataFlash_Class::Log_Write_IMUDT(const AP_InertialSensor &ins)
 
 void DataFlash_Class::Log_Write_Vibration(const AP_InertialSensor &ins)
 {
-#if INS_VIBRATION_CHECK
     uint64_t time_us = hal.scheduler->micros64();
     Vector3f vibration = ins.get_vibration_levels();
     struct log_Vibe pkt = {
@@ -1015,7 +1014,6 @@ void DataFlash_Class::Log_Write_Vibration(const AP_InertialSensor &ins)
         clipping_2  : ins.get_accel_clip_count(2)
     };
     WriteBlock(&pkt, sizeof(pkt));
-#endif
 }
 
 void DataFlash_Class::Log_Write_SysInfo(const prog_char_t *firmware_string)