global: fix flash message CSS class bug
- Fix bug introduced by ecb6d6e79282fb555483d3133bf3e61dfeaf2e64. CSS class of 'html_safe' flash messages where not displayed properly.
Signed-off-by: Nicolas Harraudeau <nicolas.harraudeau@cern.ch>
Nicolas Harraudeau <nicolas.harraudeau@cern.ch> | Sep 1 2015, 09:25 |