Merge pull request #15090 from twbs/dropdowns-events

consolidate relatedTarget docs in dropdown event docs

diff --cc docs/_includes/js/dropdowns.html
index 943dfe40d5482e0b4b99bec4457dca0b10dd0e3e,853030b5fbb9f91fbebfa854129957559ef720a0..1cc785b2d07d0c23e7db17aa47221163a2f24543
--- 1/docs/_includes/js/dropdowns.html
--- 2/docs/_includes/js/dropdowns.html
+++ b/docs/_includes/js/dropdowns.html
@@@ -162,8 -162,9 +162,9 @@@ $('.dropdown-toggle').dropdown(
    <h4>$().dropdown('toggle')</h4>
    <p>Toggles the dropdown menu of a given navbar or tabbed navigation.</p>
  
 -  <h3>Events</h3>
 +  <h3 id="dropdowns-events">Events</h3>
    <p>All dropdown events are fired at the <code>.dropdown-menu</code>'s parent element.</p>
+   <p>All dropdown events have a <code>relatedTarget</code> property, whose value is the toggling anchor element.</p>
    <div class="table-responsive">
      <table class="table table-bordered table-striped">
        <thead>