CodeGen from PR 18581 in Azure/azure-rest-api-specs

Merge 3e15abbc348c072aa9c5cdfc6cf4e73fc7d39a04 into 50d1185cc9f4ac7f8fee0adfd5fac3e0ac8a2f3e

Author: SDKAuto

schemas/2021-10-01/Microsoft.Compute.json

@@ -966,21 +966,6 @@
     "GalleryImageProperties": {
       "type": "object",
       "properties": {
-        "architecture": {
-          "oneOf": [
-            {
-              "type": "string",
-              "enum": [
-                "x64",
-                "Arm64"
-              ]
-            },
-            {
-              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
-            }
-          ],
-          "description": "The architecture of the image. Applicable to OS disks only."
-        },
         "description": {
           "type": "string",
           "description": "The description of this gallery image definition resource. This property is updatable."