Remove style overrides from the report.tex file

[anushkumar27]

There are several style overrides in the report.tex file, which can be moved to thesilreport.cls file.

Example:
report.tex Line 8:

% Set 1.5 line spacing for rest of the document
\onehalfspacing

report.tex Line 22:

% Start : \chapter* redefiniton
% https://tex.stackexchange.com/questions/62125/how-to-remove-top-margin-above-tableofcontents
\begingroup
% Reset to single line spacing for ToC
\singlespacing
\makeatletter
% Redefine the \chapter* header macro to remove vertical space
\def\@makeschapterhead#1{%
  %\vspace*{50\p@}% Remove the vertical space
  {\parindent \z@ \raggedright
    \normalfont
    \interlinepenalty\@M
    \Huge \bfseries  #1\par\nobreak
    \vskip 40\p@
  }}
\makeatother