fix(custom_settings): fall back to $shared_data_dir/build when loading config

Author: lotem

src/rime/lever/custom_settings.cc

@@ -28,7 +28,7 @@ bool CustomSettings::Load() {
   fs::path shared_data_path(deployer_->shared_data_dir);
   fs::path config_path(user_data_path / "build" / (config_id_ + ".yaml"));
   if (!config_.LoadFromFile(config_path.string())) {
-    config_path = shared_data_path / (config_id_ + ".yaml");
+    config_path = shared_data_path / "build" / (config_id_ + ".yaml");
     if (!config_.LoadFromFile(config_path.string())) {
       LOG(WARNING) << "cannot find '" << config_id_ << ".yaml'.";
       return false;