[bibliography] Move the two IANA entries together.

Author: burblebee

source/back.tex

@@ -22,13 +22,13 @@ \chapter{Bibliography}
   IANA Character Sets Database.
   Available from:\newline
   \url{https://www.iana.org/assignments/character-sets/}, 2021-04-01
+\item
+  IANA Time Zone Database.
+  Available from: \url{https://www.iana.org/time-zones}
 \item
   Unicode Character Mapping Markup Language [online].
   Edited by Mark Davis and Markus Scherer. Revision 5.0.1; 2017-05-31
   Available from: \url{http://www.unicode.org/reports/tr22/tr22-8.html}
-\item
-  IANA Time Zone Database.
-  Available from: \url{https://www.iana.org/time-zones}
 % Literature references.
 \item
   Bjarne Stroustrup,