537208: Task data filename can get too long

* file names with underscores do not need to be encoded

Task-Url: https://bugs.eclipse.org/bugs/show_bug.cgi?id=537208

Change-Id: I9f8678d101e4a371b5b1c5c0df328a58c829c9df
Signed-off-by: alexei.trebounskikh <alexei.trebounskikh@tasktop.com>
2 files changed