Add missing i18n languages to the editor

docs/i18n/index.html

@@ -38,6 +38,7 @@
 						<option value="en">Default (en)</option>
 						<option value="ca"> Català (ca) </option>
 						<option value="cs-cz"> čeština (cs) </option>
+						<option value="cy"> Cymraeg (cy) </option>
 						<option value="de"> Deutsch (de) </option>
 						<option value="es"> Español (es) </option>
 						<option value="fi"> Suomi (fi) </option>
@@ -52,6 +53,8 @@
 						<option value="pt-BR"> Português Brasileiro (pt-BR) </option>
 						<option value="ro"> Română (ro) </option>
 						<option value="ru"> Русский (ru) </option>
+						<option value="se"> Svenska (se) </option>
+						<option value="sk"> slovenčina (sk) </option>
 						<option value="tr"> Turkish (tr) </option>
 						<option value="vi"> Vietnamese (vi) </option>
 						<option value="zh-CN"> 简体中文 (zh-CN) </option>