fix: use sdk.config hdpath (backport #10414) (#10445)

* fix: use sdk.config hdpath (#10414)

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## Description

Other cosmos-sdk based chains cannot reset hdpath on running `app testnet` command.

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---

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(cherry picked from commit 33737f4)

# Conflicts:
#	CHANGELOG.md
#	server/init.go

* Fix conflicts

Co-authored-by: NevermoreRandom <92708920+NevermoreRandom@users.noreply.github.com>
Co-authored-by: Amaury M <1293565+amaurym@users.noreply.github.com>

CHANGELOG.md

@@ -37,6 +37,10 @@ Ref: https://keepachangelog.com/en/1.0.0/
 
 ## [Unreleased]
 
+### Bug Fixes
+
+* [\#10414](https://github.com/cosmos/cosmos-sdk/pull/10414) Use `sdk.GetConfig().GetFullBIP44Path()` instead `sdk.FullFundraiserPath` to generate key
+
 ## [v0.44.3](https://github.com/cosmos/cosmos-sdk/releases/tag/v0.44.3) - 2021-10-21
 
 ### Improvements

server/init.go

@@ -12,7 +12,7 @@ import (
 // phrase to recover the private key.
 func GenerateCoinKey(algo keyring.SignatureAlgo) (sdk.AccAddress, string, error) {
 	// generate a private key, with recovery phrase
-	info, secret, err := keyring.NewInMemory().NewMnemonic("name", keyring.English, sdk.FullFundraiserPath, keyring.DefaultBIP39Passphrase, algo)
+	info, secret, err := keyring.NewInMemory().NewMnemonic("name", keyring.English, sdk.GetConfig().GetFullBIP44Path(), keyring.DefaultBIP39Passphrase, algo)
 	if err != nil {
 		return sdk.AccAddress([]byte{}), "", err
 	}
@@ -43,7 +43,7 @@ func GenerateSaveCoinKey(keybase keyring.Keyring, keyName string, overwrite bool
 		}
 	}
 
-	info, secret, err := keybase.NewMnemonic(keyName, keyring.English, sdk.FullFundraiserPath, keyring.DefaultBIP39Passphrase, algo)
+	info, secret, err := keybase.NewMnemonic(keyName, keyring.English, sdk.GetConfig().GetFullBIP44Path(), keyring.DefaultBIP39Passphrase, algo)
 	if err != nil {
 		return sdk.AccAddress([]byte{}), "", err
 	}