Update Ledger packages; Remove Babel Polyfill;

[sterlu]

• Update Ledger packages - primarily to include Fix EIP 155 chunking LedgerHQ/ledgerjs#514 (We've had complaints from users that some transactions were shown as rejected even though they confirmed them on the device. Judging from some limited testing, it seems to have been fixed by this PR).
• Remove Babel Polyfill - not required since https://github.com/LedgerHQ/ledgerjs/releases/tag/v5.0.0
• Rebuild bundle using npm run build

[martinkou]

+1 on this. This is needed for using the ETH2 staking contract w/ Ledger through MetaMask.

LedgerHQ/app-ethereum#116

[gradoj]

Can someone tell me what is going on with this? Seems to be stalled since Aug

[3cl1ps]

waiting for it too to start eth stake
this tool is not working for me https://github.com/LefterisJP/eth2_deposit_tx_maker

[sterlu]

It's worth noting that integrating directly with the Ledger sdk (instead of relying on metamask) works fine, albeit bringing a relatively more complicated provider setup. I believe 0x has a subprovider package for Ledger too, although I can't vouch for it.

[damiantw]

+1 can this please be merged?

[elegantalchemist]

Can this be merged? Without this merge staking on ETH is dead and previously staked stuff cannot be accessed. This is a pretty critical fault.

[mudgen]

Yes, please merge this or otherwise fix the ledger problem.

[sterlu]

Doesn't seem like this is getting fixed quite yet: https://twitter.com/danfinlay/status/1349450509946507264

[darkwing]

Superceded by #53 , thank you so much for your contribution!