Fix doi link on titlepage

Probably due to a wrong copy/paste, the doi link was using the orcid url.

I have also change the http:// to https:// for the orcid url.

source/latex/uosdocs/uosdocs.dtx

@@ -787,7 +787,7 @@
 }
       \ifthenelse{\equal{\doicode}{}}
       {}
-      {\smallskip DOI: \href{http://orcid.org/\doicode}{\doicode}\par}
+      {\smallskip DOI: \href{https://doi.org/\doicode}{\doicode}\par}
       \ifthenelse{\equal{\volno}{}}
       {}
       {\smallskip Volume \volno{} of \volof}
@@ -803,7 +803,7 @@
         \ifthenelse{\equal{\orcid}{}}
         {}
         {\smallskip
-        ORCiD: \href{http://orcid.org/\orcid}{\orcid}}
+        ORCiD: \href{https://orcid.org/\orcid}{\orcid}}
 
       \vfill
 %<*thesis>