Update part.cfg

shield darkening wasn't being disabled upon ablation or 0 ablative resource. This will fix that.

Author: Starwaster

GameData/SDHI/Service Module System/Parts/SDHI_2.5_Heatshield/part.cfg

@@ -58,8 +58,9 @@ PART
 		pyrolysisLossFactor = 15000
 		reentryConductivity = 0.01
 		ablationTempThresh = 500
-		charMin = 0.0 // Disable ablative darkening (hopefully)
-		charMax = 0.0 // Ditto
+		charMin = 1.0 // Disable ablative darkening (hopefully)
+		charMax = 1.0 // Ditto
+		charAlpha = 0.0
 
 	}
 	RESOURCE