Milo: Remove swarming tags from build properties

milo/appengine/swarming/expectations/build-unicode.json

Index: milo/appengine/swarming/expectations/build-unicode.json
diff --git a/milo/appengine/swarming/expectations/build-unicode.json b/milo/appengine/swarming/expectations/build-unicode.json
index 4a5c9323c4b179a2f91276f341f975c91b68d394..8ff6c31d93dec4696aee10d0f3cb1f8d9d3db6ef 100644
--- a/milo/appengine/swarming/expectations/build-unicode.json
+++ b/milo/appengine/swarming/expectations/build-unicode.json
@@ -5,6 +5,7 @@
     "Status": "Running",
     "Banner": null,
     "Bot": null,
+    "Recipe": null,
     "Source": {
       "Label": "Task 2d8d62f6be545b10",
       "URL": "https://debug/user/task/2d8d62f6be545b10"
@@ -38,6 +39,7 @@
       "Status": "Success",
       "Banner": null,
       "Bot": null,
+      "Recipe": null,
       "Source": null,
       "MainLink": {
         "Label": "stdout",
@@ -59,6 +61,7 @@
       "Status": "Success",
       "Banner": null,
       "Bot": null,
+      "Recipe": null,
       "Source": null,
       "MainLink": {
         "Label": "stdout",
@@ -87,6 +90,7 @@
       "Status": "Running",
       "Banner": null,
       "Bot": null,
+      "Recipe": null,
       "Source": null,
       "MainLink": {
         "Label": "stdout",
@@ -136,15 +140,6 @@
     {
       "GroupName": "Main",
       "Property": null
-    },
-    {
-      "GroupName": "Swarming Tags",
-      "Property": [
-        {
-          "Key": "allow_milo",
-          "Value": "1"
-        }
-      ]
     }
   ],
   "Blame": null