travis: update discord webhook
travis: update discord webhook

abelbriggs1/runelite,KronosDesign/runelite,l2-/runelite,KronosDesign/runelite,devinfrench/runelite,abelbriggs1/runelite,devinfrench/runelite,Sethtroll/runelite,Noremac201/runelite,abelbriggs1/runelite,runelite/runelite,Sethtroll/runelite,runelite/runelite,l2-/runelite,runelite/runelite,Noremac201/runelite