Sidebar icons are black on black in HighContrast theme

Submitted by Arnaud B. @arnaudb

Link to original bug (#746201)

Description

When using the HighContrast theme, the icons in the sidebar (when showing keys “By Keyring”) are displayed black on black –both the left ones (“folder”, “home”… – except “system”) and right ones (“locked” and “unlocked”).

Version: 3.15.x