[Minor] Remove unsupported header

diff --git a/src/libserver/css/css_tokeniser.cxx b/src/libserver/css/css_tokeniser.cxx
index 4f49a35ba779f27083423f6e6e4cfcf1af7d48a8..bce13eeaeddb0d8204a8f692bb79ec0622912c29 100644 (file)
--- a/src/libserver/css/css_tokeniser.cxx
+++ b/src/libserver/css/css_tokeniser.cxx
@@ -17,7 +17,6 @@
 #include "css_tokeniser.hxx"
 #include "css_util.hxx"
 #include "css.hxx"
-#include <charconv>
 #include <string>
 
 namespace rspamd::css {