Update service-fabric-application-upgrade.md

Fix text

Author: DivyaC0403

articles/service-fabric/service-fabric-application-upgrade.md

@@ -10,7 +10,7 @@ ms.date: 07/14/2022
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 # Service Fabric application upgrade
-An Azure Service Fabric application is a collection of services. During an upgrade, Service Fabric compares the new [application manifest](service-fabric-application-and-service-manifests.md) with the previous version and determines which services in the application require updates. Service Fabric compares the version numbers in the service manifests with the version numbers in the previous version. If a service has not changed, that service is not upgraded.
+An Azure Service Fabric application is a collection of services. During an upgrade, Service Fabric compares the new [application manifest](service-fabric-application-and-service-manifests.md) with the previous version and determines which services in the application require updates. Service Fabric compares the version in the service manifests with the version in the previous version. If the service version has not changed, that service will not be upgraded.
 
 > [!NOTE]
 > [ApplicationParameter](/dotnet/api/system.fabric.description.applicationdescription.applicationparameters#System_Fabric_Description_ApplicationDescription_ApplicationParameters)s are not preserved across an application upgrade. In order to preserve current application parameters, the user should get the parameters first and pass them into the upgrade API call like below: