data-close-on-click option on dropdown does not work correctly

[bhupinderbola]

How to reproduce this bug:

1. Open a dropdown with data-close-on-click="true"
2. Click inside the dropdown

What should happen:

dropdown should not close

What happened instead:

dropdown closed

Browser(s) and Device(s) tested on:

Chrome

Foundation Version(s) you are using:

6.4.3

Test case link:

Inside _addBodyHandler method, following code need to be changed:
if(_this.$element.find(e.target).length) {
return;
}

it should be

if(_this.$element.is(e.target) || _this.$element.find(e.target).length) {
return;
}

[rafibomb]

Closing for PR #10658**

[kball]

@rafibomb typically we don't close until the PR is merged...