remove K1 note

Author: AndreiKingsley

README.md

@@ -214,7 +214,7 @@ other recommended versions.
 | 1.0.0-Beta2              | 8 / 11               | 2.0.20         | 0.12.0-383             | 18.1.0               | 2.2.20-dev-3524         | 0.8.1-dev-66             |
 | 1.0.0-Beta3n (notebooks) | 8 / 11               | 2.2.20         | 0.15.0-587 (K1 only)   | 18.3.0               | -                       | 0.8.1n                   |
 | 1.0.0-Beta3              | 8 / 11               | 2.2.20         | 0.15.0-587             | 18.3.0               | 2.2.20 / IDEA 2025.2+   | 0.8.1                    |
-| 1.0.0-Beta4n (notebooks) | 8 / 11               | 2.2.21         | 0.16.0-736 (K1 only)   | 18.3.0               | -                       | 0.8.3                    |
+| 1.0.0-Beta4n (notebooks) | 8 / 11               | 2.2.21         | 0.16.0-736             | 18.3.0               | -                       | 0.8.3                    |
 | 1.0.0-Beta4              | 8 / 11               | 2.2.21         | 0.16.0-736             | 18.3.0               | 2.2.21 / IDEA 2025.2+   | 0.8.3                    |
 
 ## Code of Conduct