Update con_test-overview.adoc

docs/modules/ROOT/pages/how-to-guides/testing_applications/con_test-overview.adoc

@@ -37,4 +37,4 @@ Integration tests ensure that all build components are able to work together at
 
 {ProductName} runs integration tests after it successfully builds the components of an application. As part of the build process, {ProductName} creates an image for each component and stores them in a Quay.io repository. Images of all the components are then compiled into a snapshot of the application. {ProductName} tests the snapshot against user-defined IntegrationTestScenarios, which, again, refer to a GitHub repository. 
 
-Integration service provides the users with the ability to reset their component's Global Candidate List to a desired state with a manually created `override`, you can xref:how-to-guides/testing_applications/proc_creating_override_snapshot.adoc[create an override snapshot] and provide a valid container image for component to reset the component's Global Candidate List.
+The integration service provides users with the ability to reset their component's Global Candidate List to a desired state with a manually created `override`. You can xref:how-to-guides/testing_applications/proc_creating_override_snapshot.adoc[create an override snapshot] and provide a valid container image for a component to reset the component's Global Candidate List.