Fixed dialog. It sometime blocked renderer process
Fixed dialog. It sometime blocked renderer process

with no returnValue, a synchronous ipc call never returned

NebulousLabs/Sia-UI,rivine/rivine-UI,NebulousLabs/New-Sia-UI,Mingling94/Sia-UI,NebulousLabs/New-Sia-UI,Mingling94/New-Sia-UI,Mingling94/Sia-UI,Mingling94/New-Sia-UI,rivine/rivine-UI,Mingling94/Sia-UI,NebulousLabs/New-Sia-UI,Mingling94/New-Sia-UI,NebulousLabs/Sia-UI,NebulousLabs/Sia-UI,pmknutsen/Sia-UI,pmknutsen/Sia-UI,pmknutsen/Sia-UI,rivine/rivine-UI