ingest-to-phylogenetic: Update cache s3_urls

This workflow was originally copied from lassa which included
the `all` prefix. Removing the prefix to match the WNV S3 files so
that the cache can work as expected and trigger the phylo workflow.

.github/workflows/ingest-to-phylogenetic.yaml

@@ -65,8 +65,8 @@ jobs:
           AWS_DEFAULT_REGION: ${{ vars.AWS_DEFAULT_REGION }}
         run: |
           s3_urls=(
-            "s3://nextstrain-data/files/workflows/WNV/all/metadata.tsv.zst"
-            "s3://nextstrain-data/files/workflows/WNV/all/sequences.fasta.zst"
+            "s3://nextstrain-data/files/workflows/WNV/metadata.tsv.zst"
+            "s3://nextstrain-data/files/workflows/WNV/sequences.fasta.zst"
           )
 
           # Code below is modified from ingest/upload-to-s3