Updated tex files with latest information about the program

docs/src/api/sample/request/deleteFileReq.tex

@@ -1,7 +1,5 @@
-\begin{minipage}[t]{0.45\textwidth}
 \begin{lstlisting}[language=JSON]
 {
   "id": 6
 }
 \end{lstlisting}
-\end{minipage}