[Nimhfree]

To get rid of the bonus objectives you can use the following code:

hooksecurefunc("WorldMap_UpdateQuestBonusObjectives", function()
	local mapAreaID = GetCurrentMapAreaID()
	local taskInfo = C_TaskQuest.GetQuestsForPlayerByMapID(mapAreaID)
	local numTaskPOIs = 0;
	if(taskInfo ~= nil) then
		numTaskPOIs = #taskInfo;
	end
	local taskIconCount = 1;
	if ( numTaskPOIs > 0 ) then
		for _, info  in next, taskInfo do
			local taskPOIName = "WorldMapFrameTaskPOI"..taskIconCount;
			local taskPOI = _G[taskPOIName];
			taskPOI:Hide();
			taskIconCount = taskIconCount + 1;
		end
	end
end)

To get rid of the encounter journal bosses you can set the CVar in your Config.wtf file like:

SET showBosses "1"