fix(ci): remove token from flatpak workflow (#643)

.github/workflows/validate.yml

@@ -159,7 +159,6 @@ jobs:
         uses: actions/checkout@v4
         with:
           submodules: recursive
-          token: ${{ secrets.ORG_TOKEN }}
 
       - name: Checkout Private Repository
         uses: actions/checkout@v4
@@ -199,4 +198,4 @@ jobs:
         uses: actions/upload-artifact@v4
         with:
           name: UnleashedRecomp-Flatpak
-          path: ./${{ env.FLATPAK_ID }}.flatpak
+          path: ./${{ env.FLATPAK_ID }}.flatpak