CI: Fix translation download script bugs

- download: Perform download tasks in the correct order
 - download: Don't attempt to commit empty submodule changes

.github/workflows/dispatch.yaml

@@ -68,7 +68,7 @@ jobs:
           submodules: recursive
           token: ${{ secrets.CROWDIN_SYNC_GITHUB_PAT }}
           fetch-depth: 0
-      - uses: obsproject/obs-crowdin-sync/download@2ae90d2810afdda431f46a74d28ca72e99f9afa9
+      - uses: obsproject/obs-crowdin-sync/download@84628cad04d2423e02443c64965cb834b4c5a245
 
   steam-upload:
     name: Upload Steam Builds 🚂

.github/workflows/scheduled.yaml

@@ -153,7 +153,7 @@ jobs:
 
       - name: Upload US English Language Files 🇺🇸
         if: steps.checks.outcome == 'success' && fromJSON(steps.checks.outputs.hasChangedFiles)
-        uses: obsproject/obs-crowdin-sync/upload@2ae90d2810afdda431f46a74d28ca72e99f9afa9
+        uses: obsproject/obs-crowdin-sync/upload@84628cad04d2423e02443c64965cb834b4c5a245
         env:
           CROWDIN_PAT: ${{ secrets.CROWDIN_SYNC_CROWDIN_PAT }}
           GITHUB_EVENT_BEFORE: ${{ steps.nightly-checks.outputs.lastNightly }}