replace electron version in OSX .app in build script
replace electron version in OSX .app in build script

NebulousLabs/Sia-UI,NebulousLabs/Sia-UI,NebulousLabs/New-Sia-UI,NebulousLabs/New-Sia-UI,NebulousLabs/New-Sia-UI,NebulousLabs/Sia-UI