assets/save: Fix sourceforge git repository URL validation
The assumption that URL paths to git repos for the git.code.sf.net
netloc are necessarily prefixed by /p/ is wrong.
Related to T3690
Migrated from D6551 (view on Phabricator)
Staging instance, all changes can be removed at any time
The assumption that URL paths to git repos for the git.code.sf.net
netloc are necessarily prefixed by /p/ is wrong.
Related to T3690
Migrated from D6551 (view on Phabricator)