[SimpleConf] Remove comment about empty values

These values are allowed , not least of all because it can be useful to be able to specify an empty value.

Garbage/Include/Garbage/SimpleConf.hpp

@@ -141,7 +141,6 @@ namespace Garbage
                 if (keyBegin == keyEnd) {
                     throw ParseError(currentLine, "Empty key is not allowed");
                 }
-                // Allow empty values?
 
                 std::string_view key(rawConf.data() + keyBegin, keyEnd - keyBegin);
                 std::string_view value(rawConf.data() + valueBegin, valueEnd - valueBegin);