Give Ethereum Classic back the Ethereum derivation path

Author: apaillier-ledger

makefile_conf/chain/ethereum_classic.mk

@@ -1,5 +1,5 @@
 # Also allows ETC to access the ETH derivation path to recover forked assets
-PATH_APP_LOAD_PARAMS += "44'/61'"
+PATH_APP_LOAD_PARAMS += "44'/61'" "44'/60'"
 TICKER = "ETC"
 CHAIN_ID = 61
 APPNAME = "Ethereum Classic"