Update README.md

Author: perez987

README.md

@@ -70,7 +70,6 @@ Notes:
 - `device-id=9B3E000` to be displayed as `Intel UHD Graphics 630` instead of `Kabylake Unknown` (optional)
 - `enable-metal=01` to enable Metal 3 in Ventura (recommendable on macOS 13).
 
-
 <details>
 <summary>Image: iGPU as secondary card</summary>
 <br>
@@ -142,8 +141,6 @@ In this way, Intel UHD 630 is well installed and works fine on macOS.
 <img src="img/iGPU as main card.png">
 </details>
 
----
-
 **Note about igfxfw and rps-control** (thanks [5T33Z0](https://github.com/5T33Z0))
 
 Many Coffee Lake iGPUs work fine without loading Apple GUC firmware or enabling RPS Control. But those who have graphical issues (low max frequency, fixed frequency that does not vary, screen glitches, etc.) can play with 2 available properties: