Remove Mojo bindings environment.

mojo/edk/test/BUILD.gn

Index: mojo/edk/test/BUILD.gn
diff --git a/mojo/edk/test/BUILD.gn b/mojo/edk/test/BUILD.gn
index d81ff022d70293c42317c8317ea6c2055a57eb36..171d0875b50da85d33012f2abc1b407b9a8101ba 100644
--- a/mojo/edk/test/BUILD.gn
+++ b/mojo/edk/test/BUILD.gn
@@ -92,7 +92,6 @@ group("public_tests") {
   testonly = true
   deps = [
     ":mojo_public_bindings_unittests",
-    ":mojo_public_environment_unittests",
     ":mojo_public_system_perftests",
     ":mojo_public_system_unittests",
     ":mojo_public_utility_unittests",
@@ -115,13 +114,6 @@ test("mojo_public_bindings_unittests") {
   ]
 }
 
-test("mojo_public_environment_unittests") {
-  deps = [
-    ":run_all_unittests",
-    "//mojo/public/cpp/environment/tests",
-  ]
-}
-
 test("mojo_public_system_perftests") {
   deps = [
     ":run_all_perftests",