[Fix] Update code-of-conduct.md, sort language list (@kuritka) (#142)

Author: kuritka

code-of-conduct.md

@@ -1,20 +1,20 @@
 ## CNCF Community Code of Conduct v1.0
 
 Other languages available:
+- [Arabic/العربية](code-of-conduct-languages/ar.md)
 - [Chinese/中文](code-of-conduct-languages/zh.md)
 - [Czech/Česky](code-of-conduct-languages/cs.md)
-- [German/Deutsch](code-of-conduct-languages/de.md)
-- [Spanish/Español](code-of-conduct-languages/es.md)
 - [French/Français](code-of-conduct-languages/fr.md)
+- [German/Deutsch](code-of-conduct-languages/de.md)
+- [Indonesian/Bahasa Indonesia](code-of-conduct-languages/id.md)
 - [Italian/Italiano](code-of-conduct-languages/it.md)
 - [Japanese/日本語](code-of-conduct-languages/jp.md)
 - [Korean/한국어](code-of-conduct-languages/ko.md)
-- [Ukrainian/Українська](code-of-conduct-languages/uk.md)
-- [Russian/Русский](code-of-conduct-languages/ru.md)
-- [Portuguese/Português](code-of-conduct-languages/pt.md)
-- [Arabic/العربية](code-of-conduct-languages/ar.md)
 - [Polish/Polski](code-of-conduct-languages/pl.md)
-- [Indonesian/Bahasa Indonesia](code-of-conduct-languages/id.md)
+- [Portuguese/Português](code-of-conduct-languages/pt.md)
+- [Russian/Русский](code-of-conduct-languages/ru.md)
+- [Spanish/Español](code-of-conduct-languages/es.md)
+- [Ukrainian/Українська](code-of-conduct-languages/uk.md)
 
 ### Contributor Code of Conduct