tune sqlite3 message (#17601)

Author: wxiaoguang

routers/init.go

@@ -128,9 +128,9 @@ func GlobalInit(ctx context.Context) {
 	markup.Init()
 
 	if setting.EnableSQLite3 {
-		log.Info("SQLite3 Supported")
+		log.Info("SQLite3 support is enabled")
 	} else if setting.Database.UseSQLite3 {
-		log.Fatal("SQLite3 is set in settings but NOT Supported")
+		log.Fatal("SQLite3 support is disabled, but it is used for database setting. Please get or build a Gitea release with SQLite3 support.")
 	}
 
 	mustInitCtx(ctx, common.InitDBEngine)