Remove extra slash from request URL of Showcase source files to be compatible with servers that do not all double slashses.

Review at http://gwt-code-reviews.appspot.com/961801

Review by: kprobst@google.com

git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@8940 8db76d5a-ed1c-0410-87a9-c151d255dfc7
1 file changed