Resources web links with trailing spaces produce 404

To replicate:

1) Go to course site -> Resources
2) Add resource -> web link
3) Paste in "http://arstechnica.com/security/2012/10/eff-calls-ubuntus-amazon-search-result-feature-major-privacy-problem/ " (note the trailing space!)
4) provide title to url like "eff"
5) Save
6) click link

Current result: 404 error

Expected result: Sakai should trim the trailing space