Spacing fixes

client/shaders/nodes_shader/opengl_fragment.glsl

@@ -557,6 +557,6 @@ void main(void)
 		- fogShadingParameter * length(eyeVec) / fogDistance, 0.0, 1.0);
 	col = mix(skyBgColor, col, clarity);
 	col = vec4(col.rgb, base.a);
-	
+
 	gl_FragColor = col;
 }

client/shaders/nodes_shader/opengl_vertex.glsl

@@ -199,13 +199,13 @@ void main(void)
 		vec3 nNormal = normalize(vNormal);
 		cosLight = dot(nNormal, -v_LightDirection);
 		
-		// Calculate normal offset scale based on the texel size adjusted for 
+		// Calculate normal offset scale based on the texel size adjusted for
 		// curvature of the SM texture. This code must be change together with
 		// getPerspectiveFactor or any light-space transformation.
 		vec3 eyeToVertex = worldPosition - eyePosition + cameraOffset;
 		// Distance from the vertex to the player
 		float distanceToPlayer = length(eyeToVertex - v_LightDirection * dot(eyeToVertex, v_LightDirection)) / f_shadowfar;
-		// perspective factor estimation according to the 
+		// perspective factor estimation according to the
 		float perspectiveFactor = distanceToPlayer * xyPerspectiveBias0 + xyPerspectiveBias1;
 		float texelSize = f_shadowfar * perspectiveFactor * perspectiveFactor /
 				(f_textureresolution * xyPerspectiveBias1  - perspectiveFactor * xyPerspectiveBias0);