Small error in sourcecode

Hi,
the current version 1.7.7 adds a small code error in my site after activating the plugin.

It′s in the following part of code:

<label class="cli-switch">
                        <input type="checkbox" class="cli-user-preference-checkbox" data-id="checkbox-non-necessary"checked />
                        <span class="cli-slider" data-cli-enable="Enabled" data-cli-disable="Disabled"></span>                           
                    </label>

Please change the
<input type="checkbox" class="cli-user-preference-checkbox" data-id="checkbox-non-necessary"checked />

into

<input type="checkbox" class="cli-user-preference-checkbox" data-id="checkbox-non-necessary" checked />

(a space before the “checked” attribut is missing).

Cheers Stefan