put into comment the blue lens flare if we need in the future

data/shaders/lensblend.frag

@@ -16,12 +16,11 @@ void main()
     col += .25 * texture(tex_256, uv);
     col += .5 * texture(tex_512, uv);
     
-    //col *= 0.5;
-
-
-    //float final = max(col.r,max(col.g,col.b));
-    //final = final * 2;
-    //vec3 blue = vec3(final * 0.1, final * 0.2, final);
+    // Blue color for lens flare
+    /*col *= 0.5;
+    float final = max(col.r,max(col.g,col.b));
+    final = final * 2;
+    vec3 blue = vec3(final * 0.1, final * 0.2, final);*/
     
     FragColor = vec4(col.rgb, 1.);
 }