fix(lint): fix some small linting errors

app/reducers/payform.js

@@ -96,7 +96,7 @@ payFormSelectors.isOnchain = createSelector(
 
 payFormSelectors.isLn = createSelector(
   payInputSelector,
-  input => {
+  (input) => {
     if (!input.startsWith('ln')) { return false }
 
     try {

app/utils/bech32.js

@@ -1,5 +1,7 @@
 // Using bech32 here just without the 90 char length: https://github.com/bitcoinjs/bech32/blob/master/index.js
 
+/* eslint-disable */
+
 'use strict'
 let ALPHABET = 'qpzry9x8gf2tvdw0s3jn54khce6mua7l'