'Leave Project' confirmation popup has repeated text

[nithyaasworld]

1. Login as Account Manager user in Test Environment (https://connect-test01.topcoder-dev.com/
   topcoderconnect+AccountManager@gmail.com )
2. Join any project
3. Then click on Leave and check the popup displayed

Actual:
Popup has repeated text. Please see screenshot below

[nithyaasworld]

cc: @lakshmiathreya @maxceem

[nithyaasworld]

Also 'still' is incorrectly spelled in the popup as 'stil'

[lakshmiathreya]

cc @lakshmiathreya

[maxceem]

Fixed via 8be4d60.

Pushed and deployed to both TEST and DEV env.