Release notes for 0.19.x Hotfix 2 (Release channel)

[kjozwiak]

Release Notes:

• Time is not displayed correctly . (#11675)
• Publishers lost if upgrading from 0.18 with wallet disabled. (#11614)
• Hiding/removing "update to preview release". (#11638)
• Extension page opens with each browser launch. (#11578)
• Publishers auto-included even with auto-include switch disabled. (#11553)
• Site not added to publisher list even after spending ~10 mins on the site. (#11274)
• Ledger table doesnt auto populate the publishers. (#11273)
• Metamask contentscript is injected on about pages when it should not be. (#11596)
• Repeated crasher. (#11604)
• Upgrade to muon 4.5.x. (#11498)
• Upgrade to Chromium 62. (#11139)