Remove stamp command which was never working.

teckids.sty

@@ -336,16 +336,4 @@
 }
 }
 
-\newcounter{stamps}
-\setcounter{stamps}{0}
-\newcounter{stamp}
-
-\newcommand{\briefmarke}[1]{
- \setcounter{stamp}{\intcalcAdd{\value{stamps}}{#1}}
- \begin{wrapfigure}{r}{33mm}
-  \includegraphics[width=33mm]{\arabic{stamp}}
- \end{wrapfigure}
- \stepcounter{stamps}
-}
-
 \newcommand{\keinumbruch}{\par\nobreak\@afterheading}