Fehler im Classfile korrigiert

Signed-off-by: Daniel Borchmann <daniel@algebra20.de>

lectures/latexkurs.cls

@@ -74,8 +74,6 @@
     \setbeamertemplate{blocks}[rounded][shadow=true]
     \begin{center}
 
-      \vspace*{2\bigskipamount}
-
       \begin{block}{}
         \centering
         \vspace*{0.5\baselineskip}
@@ -118,6 +116,7 @@
 \setbeamertemplate{frametitle}{
   \vskip0.01\paperheight
   \hskip0.02\textwidth
+  \vskip-0.18\paperheight
   \begin{beamercolorbox}[rounded=true,dp=0.5ex,ht=1.5ex,wd=0.96\textwidth]{frametitle}
     \smash{\insertframetitle}
   \end{beamercolorbox}
@@ -127,7 +126,6 @@
   \hbox{%
     \includegraphics[height=0.12\paperheight]{pics/fsfw-banner}
   }
-  \vskip-0.12\paperheight
 }
 \setbeamercolor{footline}{bg=fsfwblue,fg=white}
 \setbeamertemplate{footline}{