fix: correct umami host for self-hosted (#939)

kon-foo

2024-02-27 f200a0be22405f1a5b03ddbc173d6174bff3a0ba

 quartz/plugins/transformers/frontmatter.ts

@@ -57,9 +57,9 @@
              },
            })

            if (data.title) {
            if (data.title != null && data.title.toString() !== "") {
              data.title = data.title.toString()
            } else if (data.title === null || data.title === undefined) {
            } else {
              data.title = file.stem ?? i18n(cfg.configuration.locale).propertyDefaults.title
            }