Remove unnecessary variable

site-cookbooks/kosmos-parity/recipes/node_testnet.rb

@@ -8,10 +8,9 @@
 #
 
 credentials = Chef::EncryptedDataBagItem.load('credentials', 'parity')
-account_password = credentials["testnet_password"]
 
 parity_node "testnet" do
-  password account_password
+  password credentials["testnet_password"]
   config parity: {
            chain: "ropsten",
          },