Changed weight normalization to use the absolute value of the weights given

diff --git a/WeightsWatcher.lua b/WeightsWatcher.lua
index c6ad3b3..3aad984 100644
--- a/WeightsWatcher.lua
+++ b/WeightsWatcher.lua
@@ -234,7 +234,7 @@ function WeightsWatcher:calculateWeight(normalStats, socketBonusActive, socketBo
 		local total = 0

 		for _, value in pairs(weightsScale) do
-			total = total + value
+			total = total + abs(value)
 		end
 		if total == 0 then
 			-- Avoids a divide by zero