Update README to remove unnecessary details

Removed outdated information about repository access.

Author: babhuegoa

README.md

@@ -28,11 +28,6 @@ You will need Python 3.11 or an Python 3.x Version to start the code via
 Python itself or double click on the codefile and if you have the right pytohn version it should start.
 Within Python you need to type: python3 mathUm_friverr.
 
-General Information:
-The Repository is an public dokumentaion und prieview. The working ZIP-Version can be obtian 
-through gumroad.
-
-
 ✦ Preview
 
 ![Main Menu](Screenshots/MathGrHauptmenu.jpg)