docs: SC/21---remove more cruft.

(cherry picked from commit 2329c28)

docs/sc/021/sc21.tex

@@ -273,11 +273,6 @@
 % JAC
 \newcommand{\Coulson}{\htmladdnormallink{Coulson}{http://www.jach.hawaii.edu/JACdocs/JCMT/SCD/SN/003/ }}
 
-%FONT
-%\renewcommand\familydefault{\sfdefault}
-%\titleformat*{\section}{\LARGE\bfseries}
-%\titleformat*{\subsection}{\large\bfseries}
-
 % Chapter title in the header.  This is using package fancyhdr.
 \pagestyle{fancy}
 \renewcommand{\sectionmark}[1]{\markboth{\stardocname---#1}{\stardocname---#1}}
@@ -587,7 +582,6 @@ \subsection{\xlabel{software}Before you start: Software}
      changes made for this release.
 \end{verbatim}
 \end{myquote}
-%\textbf{\textsc{Gaia}}\\
 Image visualisation can be done with \gaia\ (see \gaiasun). \gaia\ is an
 image and data-cube display and analysis tool which incorporates tools such
 as source detection, 3\textsc{d} visualisation, photometry and the ability
@@ -1277,11 +1271,6 @@ \subsection{\xlabel{dimm_theory}The theory}
 \texttt{FLT}&\hspace{0.2cm} Fourier transform filter\\
 \texttt{AST}&\hspace{0.2cm} Map estimate of astronomical signal\\
 \texttt{NOI}&\hspace{0.2cm} Noise estimation\\
-%\hline
-%\texttt{DKS}&\hspace{0.2cm} Dark squid cleaning along columns\\
-%\texttt{PLN}&\hspace{0.2cm} 2-dimensional time-varying plane removal\\
-%\texttt{SMO}&\hspace{0.2cm} Time domain smoothing filter\\
-%\texttt{TMP}&\hspace{0.2cm} Pointing ans baseline template\\
 \hline
 \end{tabular}
 \label{tab:mods}
@@ -1968,8 +1957,6 @@ \subsubsection{dimmconfig\_bright\_extended.lis}
   A region towards the galactic centre reduced with \textbf{(left)}
   \texttt{dimmconfig.lis} and \textbf{(right)} \texttt{dimmconfig\_bright\_extended.lis}.}
 
-%\vspace{3in}
-
 \clearpage
 
 \section{\xlabel{maps}Reducing your Data}
@@ -2622,9 +2609,7 @@ \section{\xlabel{tweak}Tweaking the Configuration File}
 \centering
 \hspace{0.5mm}
 \includegraphics[width=3cm, height=3cm]{sc21_iter1.eps}
-%\hspace{0.5mm}
 \includegraphics[width=3cm, height=3cm]{sc21_iter2.eps}
-%\hspace{0.5mm}
 \includegraphics[width=3cm, height=3cm]{sc21_iter31.eps}
 \vspace{0.2cm}
 \end{minipage}