[UI] Jenkins: fix AKS default kubernetes version

[IsaSih]

From Jenkins run #150

Error Details
Timed out retrying after 10000ms: expected '1.35.4' to equal '1.36.0'
Stack Trace
AssertionError: Timed out retrying after 10000ms: expected '1.35.4' to equal '1.36.0'
at Context.eval (webpack:///../e2e/po/components/labeled-select.po.ts:54:0)

  + expected - actual

  -'1.35.4'
  +'1.36.0'