Fix build breakage after exclusive storage commits
This fixes:
htest/Test/Ganeti/Rpc.hs:50:14:
Couldn't match expected type `Rpc.RpcCallNodeInfo'
against inferred type `Data.Map.Map String Bool
-> Rpc.RpcCallNodeInfo'
In the first argument of `(<$>)', namely `Rpc.RpcCallNodeInfo'
In the first argument of `(<*>)', namely
`Rpc.RpcCallNodeInfo <$> arbitrary'
by adding the new parameter (empty map for now), and also:
ganeti/constants.py:432:5: E123 closing bracket does not match
indentation of opening bracket's line
By switching to 2-char indentation and (for consistency) also replaces
frozenset(…) with our unique checker (UniqueFrozenset).
Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Bernardo Dal Seno <bdalseno@google.com>