Update scrum report detail page message

[ankit213]

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Step/s to reproduce issue

1. Admin/user is login with promact in erp project
2. Click on scrum report
3. It display multiple projects , select wotu project
4. It displays all user are not available on "21-03-2017" but actually on "21-03-2017" scrum was not conducted, so it should display "scum has not been conducted"

Screen shot