This patch resolves a helm test problem where the test was failing
if it found a PG state of "activating". It could also potentially
find a number of other states, like premerge or unknown, that
could also fail the test. Note that if these transient PG states are
found for more than 3 minutes, the helm test fails.
Change-Id: I071bcfedf7e4079e085c2f72d2fbab3adc0b027c
167b9eb1a8