Uncomment upgrade for 5.3.0 (#9354)

* Uncomment upgrade for 5.3.0

* add missing version

model/version.go

@@ -13,6 +13,7 @@ import (
 // It should be maintained in chronological order with most current
 // release at the front of the list.
 var versions = []string{
+	"5.3.0",
 	"5.2.0",
 	"5.1.0",
 	"5.0.0",

store/sqlstore/upgrade.go

@@ -484,9 +484,7 @@ func UpgradeDatabaseToVersion52(sqlStore SqlStore) {
 }
 
 func UpgradeDatabaseToVersion53(sqlStore SqlStore) {
-	// TODO: Uncomment following condition when version 5.3.0 is released
-	// if shouldPerformUpgrade(sqlStore, VERSION_5_2_0, VERSION_5_3_0) {
-
-	// 	saveSchemaVersion(sqlStore, VERSION_5_3_0)
-	// }
+	if shouldPerformUpgrade(sqlStore, VERSION_5_2_0, VERSION_5_3_0) {
+		saveSchemaVersion(sqlStore, VERSION_5_3_0)
+	}
 }