fix appendix notes on mp total

appendix.tex

@@ -46,7 +46,7 @@ Okay, so you know how to make a character by now.  But just for reference, let's
 		\item
 		\glspl{fp} are equal to base \glspl{fp} plus Charisma.
 		\item
-		\glspl{mp} are equal to the number of spheres you have times 2, plus the Intelligence Bonus.
+		\glspl{mp} are equal to the number of spheres you have times 3, plus your Wits Bonus.
 
 	\end{itemize}
 	\item