FDS Verification: fix dup figure name

Author: drjfloyd

Manuals/FDS_Verification_Guide/FDS_Verification_Guide.tex

@@ -7838,7 +7838,7 @@ \subsection{Sprinklers}
 	\centering
 	\includegraphics[height=2.2in]{../FDS_Verification_Guide/SCRIPT_FIGURES/obst_geom_sprk.pdf}
 	\caption[The \ct{obst_geom_sprk} test case]{Test of plume and ceiling jet dynamics for complex geometry.}
-	\label{fig:geom_restart}
+	\label{fig:obst_geom_sprk}
 \end{figure}
 
 \section{Restart Function}