Updated tex files with latest information about the program

docs/src/api/sample/response/purgeLogResp.tex

@@ -1,9 +1,7 @@
-\begin{minipage}[t]{0.45\textwidth}
-\footnotetext{The return value in body is the number of logs that were purged}
+\noindent\textit{The return value in body is the number of logs that were purged}\par
 \begin{lstlisting}[language=JSON]
 {
   "success":true,
   "body":13
 }
 \end{lstlisting}
-\end{minipage}