Delete envmap outColor

Author: Shivansps

code/def_files/data/effects/envmap-sphere-warp-f.sdr

@@ -11,8 +11,6 @@ in vec4 fragTexCoord;
 
 layout(location=0) out vec4 fragOut0;
 
-layout (location = 0) out vec4 outColor;
-
 void main() {
 	const float theta = -fragTexCoord.x * (2.0 * M_PI);
 	const float phi = fragTexCoord.y * (M_PI) - (0.5 * M_PI);