Revert of Include headless tests in all swarm version for Windows, since it's been enabled

testing/buildbot/chromium.mac.json

 {
   "Mac GYP": {
     "additional_compile_targets": [
       "base_unittests",
       "browser_tests",
       "chrome",
       "content_browsertests",
       "content_unittests",
       "interactive_ui_tests",
       "ipc_tests",
@@ skipping 1049 matching lines @@
       {
         "swarming": {
           "can_use_on_swarming_builders": true
         },
         "test": "gpu_unittests"
       },
       {
         "swarming": {
           "can_use_on_swarming_builders": true
         },
-        "test": "headless_browsertests"
-      },
-      {
-        "args": [
-          "--enable-browser-side-navigation"
-        ],
-        "name": "browser_side_navigation_headless_browsertests",
-        "swarming": {
-          "can_use_on_swarming_builders": true
-        },
-        "test": "headless_browsertests"
-      },
-      {
-        "swarming": {
-          "can_use_on_swarming_builders": true
-        },
-        "test": "headless_unittests"
-      },
-      {
-        "swarming": {
-          "can_use_on_swarming_builders": true
-        },
         "test": "interactive_ui_tests"
       },
       {
         "args": [
           "--enable-browser-side-navigation"
         ],
         "name": "browser_side_navigation_interactive_ui_tests",
         "swarming": {
           "can_use_on_swarming_builders": true
         },
@@ skipping 383 matching lines @@
         "test": "gpu_ipc_service_unittests"
       },
       {
         "swarming": {
           "can_use_on_swarming_builders": true
         },
         "test": "gpu_unittests"
       },
       {
         "swarming": {
-          "can_use_on_swarming_builders": true
-        },
-        "test": "headless_browsertests"
-      },
-      {
-        "args": [
-          "--enable-browser-side-navigation"
-        ],
-        "name": "browser_side_navigation_headless_browsertests",
-        "swarming": {
-          "can_use_on_swarming_builders": true
-        },
-        "test": "headless_browsertests"
-      },
-      {
-        "swarming": {
-          "can_use_on_swarming_builders": true
-        },
-        "test": "headless_unittests"
-      },
-      {
-        "swarming": {
           "can_use_on_swarming_builders": true,
           "shards": 2
         },
         "test": "interactive_ui_tests"
       },
       {
         "swarming": {
           "can_use_on_swarming_builders": true
         },
         "test": "ipc_tests"
@@ skipping 357 matching lines @@
         "test": "gpu_ipc_service_unittests"
       },
       {
         "swarming": {
           "can_use_on_swarming_builders": true
         },
         "test": "gpu_unittests"
       },
       {
         "swarming": {
-          "can_use_on_swarming_builders": true
-        },
-        "test": "headless_browsertests"
-      },
-      {
-        "args": [
-          "--enable-browser-side-navigation"
-        ],
-        "name": "browser_side_navigation_headless_browsertests",
-        "swarming": {
-          "can_use_on_swarming_builders": true
-        },
-        "test": "headless_browsertests"
-      },
-      {
-        "swarming": {
-          "can_use_on_swarming_builders": true
-        },
-        "test": "headless_unittests"
-      },
-      {
-        "swarming": {
           "can_use_on_swarming_builders": true,
           "shards": 2
         },
         "test": "interactive_ui_tests"
       },
       {
         "swarming": {
           "can_use_on_swarming_builders": true
         },
         "test": "ipc_tests"
@@ skipping 185 matching lines @@
         "isolate_name": "telemetry_unittests",
         "name": "telemetry_unittests",
         "swarming": {
           "can_use_on_swarming_builders": true,
           "shards": 2
         }
       }
     ]
   }
 }