Remove step-level timeouts to allow artifact downloads to complete

Co-authored-by: ggman12 <17393221+ggman12@users.noreply.github.com>

.github/workflows/historical-adsb.yaml

@@ -257,7 +257,6 @@ jobs:
 
       - name: Download all chunk artifacts
         id: download
-        timeout-minutes: 60
         continue-on-error: true
         uses: actions/download-artifact@v4
         with:
@@ -267,7 +266,6 @@ jobs:
 
       - name: Retry artifact download on failure
         if: steps.download.outcome == 'failure'
-        timeout-minutes: 60
         uses: actions/download-artifact@v4
         with:
           pattern: adsb-map-*