Fix broken reference documentation link

spring-boot-docs/src/main/asciidoc/appendix-application-properties.adoc

@@ -120,7 +120,7 @@ content into your application; rather pick only the properties that you need.
 	spring.http.gzip.excludedPathPatterns= # comma-separated list of regular expression patterns to control the paths that are excluded from compression
 	spring.http.gzip.vary= # Vary header to be sent on responses that may be compressed
 
-	# JACKSON ({sc-spring-boot-autoconfigure}}/jackson/JacksonProperties.{sc-ext}[JacksonProperties])
+	# JACKSON ({sc-spring-boot-autoconfigure}/jackson/JacksonProperties.{sc-ext}[JacksonProperties])
 	spring.jackson.date-format= # Date format string (e.g. yyyy-MM-dd HH:mm:ss), or a fully-qualified date format class name (e.g. com.fasterxml.jackson.databind.util.ISO8601DateFormat)
 	spring.jackson.property-naming-strategy= # One of the constants on Jackson's PropertyNamingStrategy (e.g. CAMEL_CASE_TO_LOWER_CASE_WITH_UNDERSCORES) or the fully-qualified class name of a PropertyNamingStrategy subclass
 	spring.jackson.deserialization.*= # see Jackson's DeserializationFeature