Remove Mojo bindings environment.

testing/buildbot/chromium.memory.fyi.json

Index: testing/buildbot/chromium.memory.fyi.json
diff --git a/testing/buildbot/chromium.memory.fyi.json b/testing/buildbot/chromium.memory.fyi.json
index 7a2068e3b3c8264e8946925b58fae104082349fb..ab8ad0015718ace6b3d0c7089a07b12164e767e1 100644
--- a/testing/buildbot/chromium.memory.fyi.json
+++ b/testing/buildbot/chromium.memory.fyi.json
@@ -279,7 +279,6 @@
       "mojo_public_system_unittests",
       "mojo_public_utility_unittests",
       "mojo_public_bindings_unittests",
-      "mojo_public_environment_unittests",
       "mojo_common_unittests",
       "net_unittests",
       "printing_unittests",
@@ -318,7 +317,6 @@
       "mojo_public_system_unittests",
       "mojo_public_utility_unittests",
       "mojo_public_bindings_unittests",
-      "mojo_public_environment_unittests",
       "mojo_common_unittests",
       "cast_unittests",
       "cc_unittests",
@@ -536,12 +534,6 @@
         "swarming": {
           "can_use_on_swarming_builders": true
         },
-        "test": "mojo_public_environment_unittests"
-      },
-      {
-        "swarming": {
-          "can_use_on_swarming_builders": true
-        },
         "test": "mojo_public_system_unittests"
       },
       {
@@ -838,12 +830,6 @@
         "swarming": {
           "can_use_on_swarming_builders": true
         },
-        "test": "mojo_public_environment_unittests"
-      },
-      {
-        "swarming": {
-          "can_use_on_swarming_builders": true
-        },
         "test": "mojo_public_system_unittests"
       },
       {
@@ -2115,9 +2101,6 @@
         "test": "mojo_public_bindings_unittests"
       },
       {
-        "test": "mojo_public_environment_unittests"
-      },
-      {
         "test": "mojo_public_system_unittests"
       },
       {
@@ -2412,9 +2395,6 @@
         "test": "mojo_public_bindings_unittests"
       },
       {
-        "test": "mojo_public_environment_unittests"
-      },
-      {
         "test": "mojo_public_system_unittests"
       },
       {
@@ -2548,9 +2528,6 @@
         "test": "mojo_public_bindings_unittests"
       },
       {
-        "test": "mojo_public_environment_unittests"
-      },
-      {
         "test": "mojo_public_system_unittests"
       },
       {