Datepicker: Fixed spelling of Czech language. Fixes #5859 - Typo in Calendar localization demo.

Author: scottgonzalez

demos/datepicker/localization.html

@@ -90,7 +90,7 @@
 		<option value="zh-CN">Chinese Simplified (&#31616;&#20307;&#20013;&#25991;)</option>
 		<option value="zh-TW">Chinese Traditional (&#32321;&#39636;&#20013;&#25991;)</option>
 		<option value="hr">Croatian (Hrvatski jezik)</option>
-		<option value="cs">Czech (Ce&ouml;tina)</option>
+		<option value="cs">Czech (&#269;e&#353;tina)</option>
 		<option value="da">Danish (Dansk)</option>
 		<option value="nl">Dutch (Nederlands)</option>
 		<option value="en-GB">English/UK</option>