[translations] update messages.pot and messages.po files

From 9100a4854 - 2023-08-14 - Markus Heiser <markus.heiser@darmarit.de>

searx/translations/sr/LC_MESSAGES/messages.po

@@ -13,7 +13,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version:  searx\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2023-08-10 08:55+0000\n"
+"POT-Creation-Date: 2023-08-15 14:23+0000\n"
 "PO-Revision-Date: 2023-07-09 15:34+0000\n"
 "Last-Translator: return42 <markus.heiser@darmarit.de>\n"
 "Language: sr\n"
@@ -272,6 +272,10 @@ msgstr "Овај унос је заменио"
 msgid "Channel"
 msgstr "Канал"
 
+#: searx/engines/seekr.py:194 searx/engines/zlibrary.py:129
+msgid "Language"
+msgstr "Језик"
+
 #: searx/engines/semantic_scholar.py:81
 msgid ""
 "{numCitations} citations from the year {firstCitationVelocityYear} to "
@@ -318,10 +322,6 @@ msgstr "Vece"
 msgid "Night"
 msgstr "Noc"
 
-#: searx/engines/zlibrary.py:129
-msgid "Language"
-msgstr "Језик"
-
 #: searx/engines/zlibrary.py:130
 msgid "Book rating"
 msgstr ""