Update enhancements/sig-architecture/123-addon-multiple-configs/READM…

…E.md

Co-authored-by: Joao Marcal <[email protected]>

enhancements/sig-architecture/123-addon-multiple-configs/README.md

@@ -16,7 +16,7 @@ This proposal proposes an enhancement to the addon configurations, enabling user
 
 Users have three locations to set [addon configurations](https://open-cluster-management.io/concepts/addon/#add-on-configurations) today: 
 1. In `ClusterManagementAddon` `spec.supportedConfigs`, the user can set the `defaultConfig` to declare a default configuration for all the addons.
-2. In `ClusterManagementAddOn`, `spec.installStrategy.placements[].configs`, user can set configs for addons on a group of clusters selected by placement.
+2. In `ClusterManagementAddOn`, `spec.installStrategy.placements[].configs`, the user can declare configuration for addons on a group of clusters selected by placement.
 3. In `ManagedClusterAddOn` `spec.configs`, user can set configs for addon on a specific cluster.
 
 Currently, configs with the same GVK only support a single config. The config with the same GVK in place `3` will override the config in place `2`,