Cleanup hyperv-iso section

windows_2016.json

@@ -4,12 +4,7 @@
       "vm_name":"WindowsServer2016TP5",
       "type": "hyperv-iso",
       "disk_size": 41440,
-      "floppy_files": [],
-      "http_directory": "./windows/common/http/",
       "boot_wait": "0s",
-      "boot_command": [
-        "a<enter><wait>a<enter><wait>a<enter><wait>a<enter>"
-      ],
       "headless": false,
       "guest_additions_mode":"disable",
       "iso_url": "{{user `iso_url`}}",
@@ -28,7 +23,7 @@
       "winrm_username": "vagrant",
       "winrm_password": "vagrant",
       "winrm_timeout" : "4h",
-      "shutdown_command": "shutdown /s /t 10 /f /d p:4:1 /c \"Packer Shutdown\"",  
+      "shutdown_command": "shutdown /s /t 10 /f /d p:4:1 /c \"Packer Shutdown\"",
       "ram_size_mb": 2048,
       "cpu": 2,
       "switch_name":"{{user `hyperv_switchname`}}",

windows_2016_core.json

@@ -4,12 +4,7 @@
       "vm_name":"WindowsServer2016TP5Core",
       "type": "hyperv-iso",
       "disk_size": 41440,
-      "floppy_files": [],
-      "http_directory": "./windows/common/http/",
       "boot_wait": "0s",
-      "boot_command": [
-        "a<enter><wait>a<enter><wait>a<enter><wait>a<enter>"
-      ],
       "headless": false,
       "guest_additions_mode":"disable",
       "iso_url": "{{user `iso_url`}}",
@@ -26,7 +21,7 @@
       "winrm_username": "vagrant",
       "winrm_password": "vagrant",
       "winrm_timeout" : "4h",
-      "shutdown_command": "shutdown /s /t 10 /f /d p:4:1 /c \"Packer Shutdown\"",  
+      "shutdown_command": "shutdown /s /t 10 /f /d p:4:1 /c \"Packer Shutdown\"",
       "ram_size_mb": 2048,
       "cpu": 2,
       "switch_name":"{{user `hyperv_switchname`}}",

windows_2016_docker.json

@@ -4,12 +4,7 @@
       "vm_name":"WindowsServer2016TP5Docker",
       "type": "hyperv-iso",
       "disk_size": 41440,
-      "floppy_files": [],
-      "http_directory": "./windows/common/http/",
       "boot_wait": "0s",
-      "boot_command": [
-        "a<enter><wait>a<enter><wait>a<enter><wait>a<enter>"
-      ],
       "headless": false,
       "guest_additions_mode":"disable",
       "iso_url": "{{user `iso_url`}}",
@@ -28,7 +23,7 @@
       "winrm_username": "vagrant",
       "winrm_password": "vagrant",
       "winrm_timeout" : "4h",
-      "shutdown_command": "shutdown /s /t 10 /f /d p:4:1 /c \"Packer Shutdown\"",  
+      "shutdown_command": "shutdown /s /t 10 /f /d p:4:1 /c \"Packer Shutdown\"",
       "ram_size_mb": 2048,
       "cpu": 2,
       "switch_name":"{{user `hyperv_switchname`}}",