From user settings - > languages join a language team option is not working/not clickable.
Steps to Reproduce:
Login to zanata using admin.
Click on dashboard from left panel.
Click on setting from top right corner.
Or Directly click on Settings from left panel.
Click on languages.
Click on "Join a language team"
Observe the behavior.
"Join a language team" is not clickable or not working.
"Join a language team" should be clickable.
If there is no requirement of join team from user setting that option needs to be removed from it.
Attached screen captured for more ref.
Fedora 25 + Firefox 50 (64 bit)