Cassandra health indicator never reports version attribute

[snicoll]

See #20709 (comment)

[adutra]

@snicoll I'm having trouble building the 2.1.x branch, Maven is OOMing. Anyways, I confirm that the if block below is always executed both in 2.1.x and master:

		if (results.isFullyFetched()) {
			builder.up();
			return;
		}

I recommend removing it in both branches. I will provide a fix for master.

[snicoll]

@adutra how do you mean? I've just removed it 2h ago and this issue is closed.

[adutra]

Ah right, I git fetch this morning and your commit came after. Everything is good then, you can disregard my comment above.