Update listassetchainparams to use komodo repo JSON

listassetchainparams

@@ -11,8 +11,8 @@ else:
 def format_param(param, value):
     return '-' + param + '=' + value
 
-script_dir = os.path.dirname(__file__)
+script_dir = os.getenv('HOME')
-with open(script_dir + '/assetchains.json') as file:
+with open(os.getenv('HOME') + '/komodo/src/assetchains.json') as file:
     assetchains = json.load(file)
 
     for chain in assetchains: