Remove DIR_DEFAULT_DOWNLOADS_SAFE which is covered by DownloadPrefs miscommunication in https://github.com/brave/muon/pull/508#pullrequestreview-100614944
Remove DIR_DEFAULT_DOWNLOADS_SAFE which is covered by DownloadPrefs
miscommunication in
https://github.com/brave/muon/pull/508#pullrequestreview-100614944

fix https://github.com/brave/browser-laptop/issues/14407

Auditors: 47e4a4954d6a66edd1210b9b46e0a144c1078e87@jumde

brave/muon,brave/electron,brave/muon,brave/muon,brave/electron,brave/muon,brave/electron,brave/electron,brave/muon,brave/electron,brave/electron,brave/muon