Remove unused step

Author: FozzTexx

.github/workflows/build-config.yml

@@ -23,8 +23,6 @@ jobs:
         repository: https://github.com/FujiNetWIFI/fujinet-config.git
         path: fn-config
 
-    - name: Set up build environment
-
     - name: Compile CONFIG
       working-directory: fn-config
       run: |