Update readme.txt in distributed artifacts

Author: sbrannen

src/docs/dist/readme.txt

@@ -2,13 +2,13 @@ Spring Framework version ${version}
 =====================================================================================
 
 To find out what has changed since earlier releases, see the release notes at
-https://github.com/spring-projects/spring-framework/releases
+https://github.com/spring-projects/spring-framework/releases.
 
 Please consult the documentation located within the 'docs/spring-framework-reference'
 directory of this release and also visit the official Spring Framework home at
-https://projects.spring.io/spring-framework/
+https://spring.io/projects/spring-framework.
 
-There you will find links to the forum, issue tracker, and other resources.
+There you will find links to the issue tracker and other resources.
 
 See https://github.com/spring-projects/spring-framework#readme for additional
 information including instructions on building from source.