Update links to validation data

Author: timothymillar

validation/gwas/method/pc_relate/README.md

@@ -5,13 +5,11 @@ HapMap data.
 This code is scheduled as part of the Github Actions CI.
 
 To run manually, you need to first download the test data
-from `gs://sgkit-data/validation/hapmap_JPT_CHB_r23a_filtered.zip`,
-keep in mind that `sgkit-data` GCS bucket uses
-[Requester Pays config](https://cloud.google.com/storage/docs/requester-pays),
-and the file size is about 32MB.
+from `https://storage.googleapis.com/sgkit-data/validation/hapmap_JPT_CHB_r23a_filtered.zip`,
+the file size is about 32MB.
 
 ```bash
-gsutil -u $BILLING_PROJECT cp gs://sgkit-data/validation/hapmap_JPT_CHB_r23a_filtered.zip /tmp/
+wget https://storage.googleapis.com/sgkit-data/validation/hapmap_JPT_CHB_r23a_filtered.zip -P /tmp/
 ./run.sh /tmp/hapmap_JPT_CHB_r23a_filtered.zip
 ```
 

validation/gwas/method/pc_relate/run.sh

@@ -10,8 +10,7 @@ TEST_DATA="$1"
 
 if [[ -z "$TEST_DATA" ]]; then
   echo "usage $0 <PATH_TO_TEST_DATA>" >&2
-  echo "You can download real test data from gs://sgkit-data/validation/hapmap_JPT_CHB_r23a_filtered.zip" >&2
-  echo "sgkit-data GCS bucket uses Requester Pays config: https://cloud.google.com/storage/docs/requester-pays" >&2
+  echo "You can download real test data from https://storage.googleapis.com/sgkit-data/validation/hapmap_JPT_CHB_r23a_filtered.zip" >&2
   exit 1
 fi