[guides/kubernetes] Metric unit `byte_in_binary_bytes_family` not found

[cyrille-leclerc]

Describe the bug

The guides/kubernetes refers to a unit byte_in_binary_bytes_family that can't be found in the GUI

See

opentelemetry-examples/guides/kubernetes/README.md

Lines 57 to 73 in 3e31668

	### k8s.pod.memory.usage
	```
	Metric Type: Gauge
	Unit: byte_in_binary_bytes_family
	```
	### k8s.pod.network.io
	```
	Metric Type: Gauge
	Unit: byte_in_binary_bytes_family per second
	```
	### k8s.pod.network.errors
	```
	Metric Type: Gauge
	Unit: byte_in_binary_bytes_family per second
	```