more spaces + some curly spaces added

Signed-off-by: Roland Häder <roland@mxchange.org>

include/oembed.php

@@ -314,7 +314,7 @@ function oembed_html2bbcode($text) {
 		$entries = $xpath->query("//span[$xattr]");
 
 		$xattr = "@rel='oembed'";//oe_build_xpath("rel","oembed");
-		foreach($entries as $e) {
+		foreach ($entries as $e) {
 			$href = $xpath->evaluate("a[$xattr]/@href", $e)->item(0)->nodeValue;
 			if (!is_null($href)) {
 				$e->parentNode->replaceChild(new DOMText("[embed]".$href."[/embed]"), $e);