Updated tex files with latest information about the program

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

@@ -1,4 +1,3 @@
-\begin{minipage}[t]{0.45\textwidth}
 \begin{lstlisting}[language=JSON]
 {
   "password": "bar",
@@ -10,4 +9,3 @@
   "effectiveDate": "2018-04-03T19:54:39.929Z",
 }
 \end{lstlisting}
-\end{minipage}