Merge pull request #11388 from dreis2211:fix-duplicate-typo

* pr/11388:
  Fix typo

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/servlet/error/package-info.java

@@ -15,6 +15,6 @@
  */
 
 /**
- * Auto-configuration for for Spring MVC error handling.
+ * Auto-configuration for Spring MVC error handling.
  */
 package org.springframework.boot.autoconfigure.web.servlet.error;