Update current.yml (#891)

CfS removed from Testing Assembly

Author: rytmar

_data/current.yml

@@ -253,7 +253,7 @@
   location: Helsinki, Finland
   dates: "November 4-5, 2026"
   url: https://testingassembly.fistb.fi/?utm_source=testingconferences
-  status: <a href="https://testingassembly.fistb.fi/cfs/" target="_blank">CFP is Open until May 10, 2026</a>
+  status: <a href="https://testingassembly.fistb.fi/" target="_blank">Registration opens in June</a>
 
 - name: TestWarez 2026
   location: Sopot, Poland