Remove trailing spaces

examples/shaders/resources/shaders/glsl120/predator.fs

@@ -10,18 +10,18 @@ uniform vec4 colDiffuse;
 
 // NOTE: Add here your custom variables
 
-void main() 
+void main()
 {
     vec3 color = texture2D(texture0, fragTexCoord).rgb;
     vec3 colors[3];
     colors[0] = vec3(0.0, 0.0, 1.0);
     colors[1] = vec3(1.0, 1.0, 0.0);
     colors[2] = vec3(1.0, 0.0, 0.0);
-    
+
     float lum = (color.r + color.g + color.b)/3.0;
 
     vec3 tc = vec3(0.0, 0.0, 0.0);
-    
+
     if (lum < 0.5) tc = mix(colors[0], colors[1], lum/0.5);
     else tc = mix(colors[1], colors[2], (lum - 0.5)/0.5);