Remove index only if exists
Remove index only if exists

Signed-off-by: Dmitriy Zaporozhets <be23d75b156792e5acab51b196a2deb155d35d6a@gmail.com>

michaKFromParis/gitlabhq,michaKFromParis/gitlabhq,michaKFromParis/gitlabhqold,yulchitaj/TEST3,michaKFromParis/gitlabhq,michaKFromParis/gitlabhqold,yulchitaj/TEST3,yulchitaj/TEST3,michaKFromParis/gitlabhqold,michaKFromParis/gitlabhq,michaKFromParis/gitlabhqold,yulchitaj/TEST3