test(kitchen+windows): remove no longer needed workaround

Author: dafyddj

kitchen.github.yml

@@ -18,4 +18,3 @@ provisioner:
       C:\Users\kitchen\AppData\Local\Temp\kitchen\srv\salt\win\repo-ng\openvpn.sls `
       source=https://github.com/saltstack/salt-winrepo-ng/raw/master/openvpn.sls `
       skip_verify=True makedirs=True
-    exit 0

kitchen.vagrant.yml

@@ -13,13 +13,12 @@ platforms:
     provisioner:
       init_environment: |
         # Workaround to allow `kitchen converge` to be used multiple times
-        # without having to `kitchen destroy` first: remove state files copied
-        # across during the previous `converge` (if present)
+        # without having to `kitchen destroy` first: remove state files cached by
+        # Salt during the previous `converge` (if present)
         rm -recurse `
           C:\Users\vagrant\AppData\Local\Temp\kitchen\var\cache\salt\minion\files\base `
           -ErrorAction SilentlyContinue
         salt-call --local state.single file.managed `
           C:\Users\vagrant\AppData\Local\Temp\kitchen\srv\salt\win\repo-ng\openvpn.sls `
           source=https://github.com/saltstack/salt-winrepo-ng/raw/master/openvpn.sls `
           skip_verify=True makedirs=True
-        exit 0