Fix javadoc

Author: rwinch

spring-boot-testjars-maven/src/main/java/org/springframework/experimental/boot/server/exec/package-info.java

@@ -15,7 +15,6 @@
  */
 
 /**
- * Provides {@link org.springframework.boot.web.server.WebServer} that is started via a
- * command.
+ * Provides Maven integration.
  */
 package org.springframework.experimental.boot.server.exec;