Not doing the title manually in the first sheet

Signed-off-by: Daniel Borchmann <daniel.borchmann@tu-dresden.de>

htw-201516/uebung-1.tex

@@ -5,24 +5,7 @@
 
 \begin{document}
 
-\begin{tikzpicture}[overlay]
-  \node at (12.5,0.3) [black!50,text width=5cm,align=right] {\url{http://algebra20.de/dtl15}};
-  \node at (4,0.4) {\scalebox{2}{\textcolor{black!20}{\Huge Einführung}}};
-  \node at (12, -2.5) {\scalebox{2}{\textcolor{black!20}{\Huge in
-        \LaTeX}}};
-\end{tikzpicture}
-
-\begin{center}
-  \textcolor{black}{\LARGE \textbf{\textsc{1. Übungsblatt}}}
-
-  \makeatletter
-  \textcolor{black!70}{\@date}
-  \makeatother
-\end{center}
-\textcolor{black!50}{\null }
-\medskip
-
-\vspace*{4\baselineskip}
+\maketitle
 
 Hier ist ein erstes, kleines \LaTeX-Programm: