Fix initialization of new instances by avoiding a TypeError
Fix initialization of new instances by avoiding a TypeError

Problem:

1) When we start this on a new instance, it will check to see if
   CONFIGS/PARTICIPANT/{host} exists. If it doesn't, it proceeds
   to create all of the needed znodes under INSTANCES/{host}

2) As it tries creating the nodes under INSTANCES/{host}, one of
   the functions it uses raises TypeError as it wasn't passed enough
   arguments.

3) As #1 already ran, the needed nodes under INSTANCES/{host} will
   never exist, which is what leads to us needing to manually create
   them to avoid a NoNodeError.

Fix:

- Fix the keybuilder `errors` helper as it looks to be a broken copy/paste
  problem, in that it's identical to `error` and only used in this one
  spot.

kanakb/pyhelix