Fixed check for general browser compatibility.
Fixed check for general browser compatibility.

The test below will effectively return false for all versions of IE:
$client.test( {
	ltr: {
		msie: false
	},
	rtl: {
		msie: false
	}
});

Change-Id: I1bff63c0f792222741d63cfb8f03b1e0729410a7

wikimedia/jquery-client