Update storage watermark

Signed-off-by: Victor Chang <[email protected]>

Author: mocsharp

tests/Integration.Test/appsettings.json

@@ -44,8 +44,8 @@
       "storageRootPath": "/payloads",
       "temporaryBucketName": "monaideploy",
       "serviceAssemblyName": "Monai.Deploy.Storage.MinIO.MinIoStorageService, Monai.Deploy.Storage.MinIO",
-      "watermarkPercent": 75,
-      "reserveSpaceGB": 5,
+      "watermarkPercent": 99,
+      "reserveSpaceGB": 1,
       "settings": {
         "endpoint": "localhost:9000",
         "accessKey": "minioadmin",