Upgrade macaron/captcha to fix random error problem (#7407)#7683

Merged

zeripath merged 1 commit intogo-gitea:release/v1.9from lunny:lunny/fix_captcha2

Jul 31, 2019

+44-29

Commits on Jul 31, 2019

upgrade macaron/captcha to fix random error problem (go-gitea#7407 )
lunny
committed