Fix titlepage top margin

beamerouterthemetuhh.sty

@@ -15,7 +15,7 @@
 % Title page content title
 \defbeamertemplate*{titlepage}{}[1][]
 {
-    \begin{beamercolorbox}[leftskip=0mm,wd=142.19mm,dp=66.32mm,ht=66.32mm,#1]{title page header}
+    \begin{beamercolorbox}[leftskip=0mm,wd=142.19mm,dp=66.32mm,ht=57mm,#1]{title page header}
         \usebeamerfont{title}\inserttitle%
       \end{beamercolorbox}%
       \begin{beamercolorbox}[wd=1mm,ht=14mm,#1]{title page header}