minor formatting fixes

framework/console/controllers/MessageController.php

@@ -220,15 +220,15 @@ class MessageController extends Controller
 			if (false === $overwrite) {
 				$fileName .= '.merged';
 			}
-			if($format === 'po'){
+			if ($format === 'po'){
 				$out_str = '';
-				foreach($merged as $k=>$v){
+				foreach ($merged as $k => $v){
 					$k = preg_replace('/(\")|(\\\")/', "\\\"", $k);
 					$v = preg_replace('/(\")|(\\\")/', "\\\"", $v);
-					if(substr($v, 0, 2) === '@@' && substr($v, -2) === '@@'){
+					if (substr($v, 0, 2) === '@@' && substr($v, -2) === '@@') {
 						$out_str .= "#msgid \"$k\"\n";
 						$out_str .= "#msgstr \"$v\"\n";
-					}else{
+					} else {
 						$out_str .= "msgid \"$k\"\n";
 						$out_str .= "msgstr \"$v\"\n";
 					}