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/examples/daemon/light/light.cc b/examples/daemon/light/light.cc
index 298fcaf..a78231f 100644
--- a/examples/daemon/light/light.cc
+++ b/examples/daemon/light/light.cc
@@ -215,7 +215,7 @@
       return;
     }
     weave::ErrorPtr error;
-    weave::Error::AddTo(&error, FROM_HERE, "example", "invalid_parameter_value",
+    weave::Error::AddTo(&error, FROM_HERE, "invalid_parameter_value",
                         "Invalid parameters");
     cmd->Abort(error.get(), nullptr);
   }
@@ -241,7 +241,7 @@
       return;
     }
     weave::ErrorPtr error;
-    weave::Error::AddTo(&error, FROM_HERE, "example", "invalid_parameter_value",
+    weave::Error::AddTo(&error, FROM_HERE, "invalid_parameter_value",
                         "Invalid parameters");
     cmd->Abort(error.get(), nullptr);
   }
@@ -275,7 +275,7 @@
     }
 
     weave::ErrorPtr error;
-    weave::Error::AddTo(&error, FROM_HERE, "example", "invalid_parameter_value",
+    weave::Error::AddTo(&error, FROM_HERE, "invalid_parameter_value",
                         "Invalid parameters");
     cmd->Abort(error.get(), nullptr);
   }