Update library/types.po

Co-authored-by: Panagiotis Skias <panagiotis.skias@gmail.com>

Author: mgiannopoulos24

library/types.po

@@ -12,7 +12,7 @@ msgstr ""
 "PO-Revision-Date: 2025-05-22 18:56+0300\n"
 "Last-Translator: Marios Giannopoulos <mariosgian_2002@yahoo.gr>\n"
 "Language-Team: PyGreece <organizers@pygreece.org>\n"
-"Language: \n"
+"Language: el\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"