[Pulp-dev] Backlog cleanup, Nodes

[Austin Macdonald]

Since we are dropping nodes support in Pulp 3.0, we can close some
stories. If there are no objections, I will close all of these.

https://pulp.plan.io/issues/1067
https://pulp.plan.io/issues/938
https://pulp.plan.io/issues/893
https://pulp.plan.io/issues/882
https://pulp.plan.io/issues/629
https://pulp.plan.io/issues/486
https://pulp.plan.io/issues/417
https://pulp.plan.io/issues/302
https://pulp.plan.io/issues/180
https://pulp.plan.io/issues/62
https://pulp.plan.io/issues/44
https://pulp.plan.io/issues/1741
https://pulp.plan.io/issues/1411
https://pulp.plan.io/issues/1392