Issue subjects in gantt are broken in Internet Explorer if the avatar server is inaccessible
Focus on issue 3 and 2 in the screenshots below. Issue subjects are not correctly displayed. This can be reproduced when the avatar server is not accessible and your browser is Internet Explorer.
Steps to reproduce:
1. Set an invalid URL to
configration.yml in order to simulate that your browser cannot access to gravatar.com
2. Go to "Administration" > Settings > "Display" and enable "Use Gravatar user icons"
3. Access to Gantt with Internet Explorer. You will see broken issue subjects if the issue has an assignee