Removing blue glow around items?

[Acies]

A full conversion is required. I started snooping around in the graphics folder, but couldn't find anything there. I believe you need to edit the file located here:
Amnesia - The Dark Descent\redist\shaders\game_object_flash_frag.glsl

Opening it in notepad++ brings up this snippet of code:

Spoiler below!

////////////////////////////////////////////////////////
// Object flash - Fragment Shader
//
// Makes a nice flash effect around objects.
////////////////////////////////////////////////////////
#version 120
varying vec3 gvNormal;

uniform sampler2D aDiffuse;
@define sampler_aDiffuse 0

uniform float afColorMul;

void main()
{
float fRimLight = dot(gvNormal, vec3(0.0, 0.0, -1.0));
fRimLight = 1.0 - abs(fRimLight);

gl_FragColor = texture2D(aDiffuse, gl_TexCoord[0].xy) * vec4(0.5, 0.5, 1.0, 0.0) * fRimLight * afColorMul;
}

I am no "coder", but I'm guessing that setting:
gl_FragColor = texture2D(aDiffuse, gl_TexCoord[0].xy) * vec4(0.5, 0.5, 1.0, 0.0) * fRimLight * afColorMul;

"vec4(0.5, 0.5, 1.0, 0.0)" =
"vec4(0.0, 0.0, 0.0, 0.0)"

Would display black/"no color".

Good luck :>