*/
$wgMimeType = 'text/html';
-/**
- * Previously used as content type in HTML script tags. This is now ignored since
- * HTML5 doesn't require a MIME type for script tags (javascript is the default).
- * It was also previously used by RawAction to determine the ctype query parameter
- * value that will result in a javascript response.
- * @deprecated since 1.22
- */
-$wgJsMimeType = null;
-
-/**
- * The default xmlns attribute. The option to define this has been removed.
- * The value of this variable is no longer used by core and is set to a fixed
- * value in Setup.php for compatibility with extensions that depend on the value
- * of this variable being set. Such a dependency however is deprecated.
- * @deprecated since 1.22
- */
-$wgXhtmlDefaultNamespace = null;
-
-/**
- * Previously used to determine if we should output an HTML5 doctype.
- * This is no longer used as we always output HTML5 now. For compatibility with
- * extensions that still check the value of this config it's value is now forced
- * to true by Setup.php.
- * @deprecated since 1.22
- */
-$wgHtml5 = true;
-
/**
* Defines the value of the version attribute in the <html> tag, if any.
*