Remove domain from weave::Error

We don't filter out errors by domain in libweave.

BUG:26071451
Change-Id: I2114450aca1c8ede71cc45f19bd8e71d3464cb73
Reviewed-on: https://weave-review.googlesource.com/2289
Reviewed-by: Alex Vakulenko <avakulenko@google.com>
diff --git a/src/base_api_handler.cc b/src/base_api_handler.cc
index 5562b6c..312e20b 100644
--- a/src/base_api_handler.cc
+++ b/src/base_api_handler.cc
@@ -143,8 +143,7 @@
   AuthScope auth_scope{AuthScope::kNone};
   if (!StringToEnum(anonymous_access_role, &auth_scope)) {
     ErrorPtr error;
-    Error::AddToPrintf(&error, FROM_HERE, errors::commands::kDomain,
-                       errors::commands::kInvalidPropValue,
+    Error::AddToPrintf(&error, FROM_HERE, errors::commands::kInvalidPropValue,
                        "Invalid localAnonymousAccessMaxRole value '%s'",
                        anonymous_access_role.c_str());
     command->Abort(error.get(), nullptr);