Merge pull request #13303 from defmech/fix_annoying_safari_filter_behaviour

Docs: Fixed annoying behaviour in Safari when filtering docs.

docs/index.html

@@ -19,7 +19,7 @@
 			</a>
 
 			<div class="filterBlock" >
-				<input type="text" id="filterInput" placeholder="Type to filter">
+				<input type="text" id="filterInput" placeholder="Type to filter" autocorrect="off" autocapitalize="off" spellcheck="false">
 				<a href="#" id="clearFilterButton">x</a>
 			</div>
 			<div id="content"></div>