Duplicated settings for default marking type.

[thomasstats]

In annotation.html there is

<select id="shapeTypeSelector" class="regular h2"> <option value="box" class="regular" selected> Box </option> <option value="box_by_4_points" class="regular" selected> Box by 4 points </option>

Where both of these items are marked as selected. However, in shapeCreator.js line 235 does the following:

this._typeSelector.val('box');

This creates some redundancy.

[bsekachev]

Resolved with the PR above