Update Windows 10 1903

windows_10.json

@@ -155,9 +155,9 @@
     "disk_size": "61440",
     "disk_type_id": "1",
     "headless": "false",
-    "iso_checksum": "0278fc4638741f4a1dc85c39ed7fa76bb15fd582165f6ef036e9a9fb2f029351",
+    "iso_checksum": "ab4862ba7d1644c27f27516d24cb21e6b39234eb3301e5f1fb365a78b22f79b3",
     "iso_checksum_type": "sha256",
-    "iso_url": "https://software-download.microsoft.com/download/sg/17763.107.101029-1455.rs5_release_svc_refresh_CLIENTENTERPRISEEVAL_OEMRET_x64FRE_en-us.iso",
+    "iso_url": "https://software-download.microsoft.com/download/pr/18362.30.190401-1528.19h1_release_svc_refresh_CLIENTENTERPRISEEVAL_OEMRET_x64FRE_en-us.iso",
     "restart_timeout": "5m",
     "vhv_enable": "false",
     "winrm_timeout": "6h"