test(snapshot-export): Fix the test script (#665)

Author: siegfriedweber

tests/templates/kuttl/snapshot-export/30_test-export.sh

@@ -2,15 +2,14 @@
 # shellcheck disable=SC2034
 set -euxo pipefail
 
-export \
-    AWS_ACCESS_KEY_ID=hbaseAccessKey \
-    # Used by AWS bundle 1.12.367 via Hadoop 3.3.6
-    AWS_SECRET_KEY=hbaseSecretKey \
-    # Used by AWS bundle 2.24.6 via Hadoop 3.4.1
-    AWS_SECRET_ACCESS_KEY=hbaseSecretKey \
-    AWS_ENDPOINT=http://minio:9000/ \
-    AWS_SSL_ENABLED=false \
-    AWS_PATH_STYLE_ACCESS=true
+export AWS_ACCESS_KEY_ID=hbaseAccessKey
+# Used by AWS bundle 1.12.367 via Hadoop 3.3.6
+export AWS_SECRET_KEY=hbaseSecretKey
+# Used by AWS bundle 2.24.6 via Hadoop 3.4.1
+export AWS_SECRET_ACCESS_KEY=hbaseSecretKey
+export AWS_ENDPOINT=http://minio:9000/
+export AWS_SSL_ENABLED=false
+export AWS_PATH_STYLE_ACCESS=true
 
 # Create local snapshot
 hbase shell create-snapshot.hbase 2>&1 | \