doc: fix typos in dseries/reporting slides

doc/dseries-and-reporting/dseriesReporting.tex

@@ -104,7 +104,7 @@ X =
     \texttt{multiplyByTwo()}.
     \myitem In most object-oriented
     languages, writing \texttt{X.multiplyByTwo();} will change the value
-    contained in \texttt{X} to \texttt{2/2}
+    contained in \texttt{X} to \texttt{2}
     \end{itemize}
   \end{itemize}
 \end{frame}
@@ -139,7 +139,7 @@ X =
     \item[] \begin{itemize}
     \myitem To get the desired change, you must overwrite \texttt{X}
 \begin{verbatim}
->> X=X.multiplyByTwo()
+>> X = X.multiplyByTwo()
 
 X =
 
@@ -867,8 +867,6 @@ the time range of \verb+vs+ will be the union of \verb+ts.dates+ and
 \end{frame}
 
 
-\subsection{Examples}
-
 \section{Putting it All Together}
 \begin{frame}[fragile=singleslide,t]
   \frametitle{Create Report of IRFs from \texttt{example1.mod}}