[WW] GC colour - Rename for priority over default shader

Enhancement/WindWakerHD-GC_colour/ff71dcd2ad4defdc_00000000000003c9_ps.txt

@@ -7,7 +7,7 @@ const float resScale = 4.0;
 //old contrasty, or just copy paste clarity
 const float gamma = 0.85; // 1.0 is neutral  Botw is already colour graded at this stage
 const float exposure = 1.02; // 1.0 is neutral
-const float vibrance = 0.015;  // 0.0 is neutral  
+const float vibrance = 0.0175;  // 0.0 is neutral  
 const float crushContrast = 0.00; // 0.0 is neutral. Use small increments, loss of shadow detail 
 
 vec3 contrasty(vec3 colour){