Use tabs instead of spaces. Remove new lines

Assets/VRM/UniGLTF/Resources/Shaders/NormalMapEncoder.shader

@@ -41,12 +41,11 @@
 
 			fixed4 frag(v2f i) : SV_Target
 			{
-
 				half4 col = tex2D(_MainTex, i.uv);
 
 #if defined(UNITY_NO_DXT5nm)
-                // This is a trick from UnpackNormal in UnityCG.cginc !!!!
-                return col;
+				// This is a trick from UnpackNormal in UnityCG.cginc !!!!
+				return col;
 #endif
 
 				half4 normal;