Update README.md

Author: mfranzke

assets/icons/README.md

@@ -1,6 +1,6 @@
 # How to create and provide the technical icon files
 
-We're getting these icons by the [DB Design System colleagues](https://dbsw-my.sharepoint.com/personal/maximilian_franzke_deutschebahn_com/_layouts/15/onedrive.aspx?id=%2Fteams%2FCXM%2ETeams%2DDDSTeam%2FShared%20Documents%2FDDS%20Team%2F01%2D%2DDesign%2DSystem%2F04%2D%2DFoundations%2F07%2D%2DIcons%2F04%2D%2DExchange%2DIcons%2F01%2D%2DFunctional&listurl=https%3A%2F%2Fdbsw%2Esharepoint%2Ecom%2Fteams%2FCXM%2ETeams%2DDDSTeam%2FShared%20Documents&viewid=0595d7bc%2Db96a%2D483a%2D8d53%2D87b3356ce9fc) and process the following changes:
+We're getting these icons by the [DB Design System colleagues](https://dbsw.sharepoint.com/:f:/r/teams/CXM.Teams-DDSTeam/Shared%20Documents/DDS%20Team/01--Design-System/04--Foundations/07--Icons/04--Exchange-Icons/01--Functional?csf=1&web=1&e=ZEa9Qz) and process the following changes:
 
 -   Minifications with [`ImageOptim`](https://imageoptim.com/mac)
 -   Adding some contents within the SVGs (these assets might get exported correctly in the future)