Kerbal Space Program

There was no change in the game, the workaround remains to edit settings.cfg

Players who want to reassign use 'Delete' might also want to reassign 'Insert' so I'll show the places where those two keys are used by default:
UIMODE_STAGING {
primary = None // was Insert
secondary = None
group = 0
modeMask = -1
modeMaskSec = -1
}
UIMODE_DOCKING {
primary = None // was Delete
secondary = None
group = 0
modeMask = -1
modeMaskSec = -1
}