STYLE: Finish coding style guideline item sentence with period

Finish coding style guideline item sentence with period.

Author: jhlegarreta

SoftwareGuide/Latex/Appendices/CodingStyleGuide.tex

@@ -2176,7 +2176,7 @@ \subsection{White Spaces}
 and right-hand values.
 \item Control statements (i.e. \code{if}, \code{for}, \code{while},
 \code{switch}, etc.) and their conditional statements or arguments.
-\item The different parts of a \code{for} control statement
+\item The different parts of a \code{for} control statement.
 
 \small
 \begin{minted}[baselinestretch=1,fontsize=\footnotesize,linenos=false,bgcolor=ltgray]{cpp}