Revert "Initial version of letter template using scrlttr2."

This reverts commit a684a55487fc992d6cc2f13d3bc7779638333707.

data/templates/letter.tex

@@ -1,96 +0,0 @@
-\documentclass[
-$if(fontsize)$
-  fontsize=$fontsize$,
-$endif$
-$if(papersize)$
-  $papersize$paper,
-$endif$
-  ]{scrlttr2}
-\usepackage{graphicx}
-\usepackage[absolute]{textpos}
-$fonts.latex()$
-$font-settings.latex()$
-$common.latex()$
-$for(header-includes)$
-$header-includes$
-$endfor$
-$after-header-includes.latex()$
-$hypersetup.latex()$
-
-\date{\today}
-
-\renewcommand*{\raggedsignature}{\raggedright}
-
-\setkomavar{fromname}{$fromname$}
-\setkomavar{fromaddress}{$fromaddress$}
-\setkomavar{fromphone}{$fromphone$}
-\setkomavar{fromemail}{$fromemail$}
-\setkomavar{signature}{%
-$if(sigfile)$
-  \includegraphics[width=$if(sigwidth)$$sigwidth$$else$5cm$endif$]{$sigfile$}\\
-$endif$
-$if(signame)$
-  $signame$
-$else$
-  $fromname$
-$endif$
-}
-\setkomavar{backaddress}{$backaddress$}
-\setkomavar{location}{\raggedright
-  $location$
-}
-
-\KOMAoptions{
-  foldmarks=off,
-  fromrule=true,
-  fromalign=center,
-  firsthead=true,
-  firstfoot=false,
-  parskip=half,
-  addrfield=$if(toaddress)$true$else$false$endif$,
-  DIV=12
-}
-
-$if(firstheadvpos)$
-\setplength{firstheadvpos}{$firstheadvpos$}
-$endif$
-%-- \maxdimen = letterhead is centered
-\setplength{firstheadhpos}{$if(firstheadhpos)$$firstheadhpos$$else$\maxdimen$endif$}
-$if(letterheadwidth)$
-\setplength{firstheadwidth}{$letterheadwidth$}
-$endif$
-$if(toaddress)$
-$else$
-$-- avoid extra vertical space where toaddress would go
-\setplength{refvpos}{2in}
-$endif$
-$if(letterhead)$
-\firsthead{$letterhead$}
-$endif$
-
-\begin{document}\raggedright
-
-%\areaset{$if(textwidth)$$textwidth$$else$6in$endif$}{$if(textheight)$$textheight$$else$8.5in$endif$}
-
-\begin{letter}{$toaddress$}
-
-\opening{$opening$}
-
-$body$
-
-\closing{$closing$}
-$if(ps)$
-\ps $ps$
-$endif$
-$if(enclosures)$
-encl{$for(enclosures)$$enclosures$$sep$\\
-$endfor$}
-$endif$
-$if(cc)$
-\cc{$for(cc)$$cc$$sep$\\
-$endfor$}
-$endif$
-
-\end{letter}
-
-\end{document}