regenerated all-api-versions

Author: azuresdkci

specification/azure-kusto/resource-manager/readme.md

@@ -220,9 +220,11 @@ require: $(this-folder)/../../../profiles/readme.md
 
 # all the input files across all versions
 input-file:
+  - $(this-folder)/Microsoft.Kusto/stable/2019-05-15/kusto.json
   - $(this-folder)/Microsoft.Kusto/stable/2019-01-21/kusto.json
   - $(this-folder)/Microsoft.Kusto/preview/2018-09-07-preview/kusto.json
   - $(this-folder)/Microsoft.Kusto/preview/2017-09-07-privatepreview/kusto.json
+
 ```
 
 If there are files that should not be in the `all-api-versions` set,