Sho SHIMIZU

Fix grammatical mistake in Javadoc

Change-Id: I7fe4df6badd8fcc1ad47141468f48eda22fad0f0
......@@ -14,7 +14,7 @@ public interface ResourceStore {
/**
* Registers the resources in transactional way.
* Resource registration is must be done before resource allocation. The state after completion
* Resource registration must be done before resource allocation. The state after completion
* of this method is all the resources are registered, or none of the given resources is registered.
* The whole registration fails when any one of the resource can't be registered.
*
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