bump packages, remove unused (#146)

example/packages.dhall

@@ -1,2 +1 @@
-../packages.dhall
-  with chanterelle = ../spago.dhall as Location
+../packages.dhall with chanterelle = ../spago.dhall as Location

packages.dhall

@@ -1,6 +1,6 @@
 let upstream =
-      https://raw.githubusercontent.com/f-o-a-m/package-sets/purs-0.15-web3/purs-0.15.7-web3.dhall
-        sha256:cb35bdebefab6fd0d9b0a09b1f461cd8e053509b12ee17099d9324287d20f1f5
+      https://raw.githubusercontent.com/f-o-a-m/package-sets/9e9623711d22de73259e765f5acf8407b7332998/purs-0.15.7-web3.dhall
+        sha256:f0ffdb72aef1af63caf537a130b40d8f73779e82496404d9cedb66c6a699b55d
 
 let additions =
       { solc =
@@ -73,7 +73,7 @@ let additions =
           , "web3"
           ]
         , repo = "https://github.com/f-o-a-m/purescript-web3-generator.git"
-        , version = "v6.0.0"
+        , version = "v7.0.0"
         }
       }
 

src/Chanterelle/Test.purs

@@ -21,7 +21,6 @@ import Control.Monad.Error.Class (throwError)
 import Control.Monad.Except (runExceptT)
 import Control.Monad.Reader (ask)
 import Data.Array (head)
-import Data.Array.Partial as Array
 import Data.Either (Either(..), either)
 import Data.Lens ((.~))
 import Data.Maybe (Maybe(..))
@@ -35,7 +34,7 @@ import Effect.Exception (throw)
 import Network.Ethereum.Web3 (class EventFilter, Address, BlockNumber, ChainCursor(..), Change(..), EventAction(..), Filter, HexString, Provider, TransactionReceipt(..), TransactionStatus(..), Web3, Web3Error, _fromBlock, _toBlock, event, eventFilter, forkWeb3', runWeb3, throwWeb3, unHex)
 import Network.Ethereum.Web3.Api (eth_getAccounts)
 import Network.Ethereum.Web3.Solidity (class DecodeEvent)
-import Partial.Unsafe (unsafeCrashWith, unsafePartial)
+import Partial.Unsafe (unsafeCrashWith)
 import Prim.Row as Row
 import Prim.RowList as RL
 import Record as R