Fixed formatting.

Author: Roman Syroeshko

src/PhpWord/Escaper/Rtf.php

@@ -24,15 +24,17 @@
  */
 class Rtf extends AbstractEscaper
 {
-    protected function escapeAsciiCharacter($code) {
+    protected function escapeAsciiCharacter($code)
+    {
         if (20 > $code || $code >= 80) {
             return '{\u' . $code . '}';
         } else {
             return chr($code);
         }
     }
 
-    protected function escapeMultibyteCharacter($code) {
+    protected function escapeMultibyteCharacter($code)
+    {
         return '\uc0{\u' . $code . '}';
     }