I think there is error on less style in navbar on a:hover .caret

Created by: sokolovstas

Now in navbar.less@339:

.navbar .nav li.dropdown > a:hover .caret { border-top-color: @navbarLinkColorActive; border-bottom-color: @navbarLinkColorActive; }

but I think it must be:

.navbar .nav li.dropdown > a:hover .caret { border-top-color: @navbarLinkColorHover; border-bottom-color: @navbarLinkColorHover; }