chore(linters): Remove comment (#15950)

plugins/inputs/diskio/diskio.go

@@ -134,18 +134,11 @@ func (d *DiskIO) Gather(acc telegraf.Accumulator) error {
 				deltaRWCount := float64(io.ReadCount + io.WriteCount - lastValue.ReadCount - lastValue.WriteCount)
 				deltaRWTime := float64(io.ReadTime + io.WriteTime - lastValue.ReadTime - lastValue.WriteTime)
 				deltaIOTime := float64(io.IoTime - lastValue.IoTime)
-				//await: The average time per I/O operation (ms)
-				//await = (new.readTime - old.readTime + new.writeTime - old.writeTime) / (new.readCount -old.readCount + new.writeCount - old.writeCount)
-				//svctm: The service time per I/O operation, excluding wait time (ms)
-				//svctm = (new.ioTime-old.ioTime)/(new.readCount -old.readCount + new.writeCount - old.writeCount)
 				fieldsG := make(map[string]interface{})
 				if deltaRWCount > 0 {
 					fieldsG["io_await"] = deltaRWTime / deltaRWCount
 					fieldsG["io_svctm"] = deltaIOTime / deltaRWCount
 				}
-				//util:The percentage of time the disk (%)
-				//itv:Represents the time interval between two statistics measurements
-				//util = (new.tot_ticks - old.tot_ticks)/ itv
 				itv := float64(collectTime.Sub(d.lastCollectTime).Milliseconds())
 				if itv > 0 {
 					fieldsG["io_util"] = 100 * deltaIOTime / itv