corretto extension files

contributions/sdds-deep/SDDS-DEEP.tex

@@ -108,7 +108,7 @@ The DEEP PaaS layer is based on the components developed and integrated in the I
 
 \begin{figure}[h]
 \centering
-\includegraphics[width=10cm,clip]{DEEP-fig1.png}
+\includegraphics[width=10cm,clip]{DEEP-fig1.PNG}
 \caption{The architecture of the DEEP PaaS layer is based on the building blocks provided by the INDIGO-DataCloud project.}
 \label{fig-1}
 \end{figure}
@@ -146,7 +146,7 @@ The system is designed with extensibility in mind, taking great care in designin
 
 \begin{figure}[h]
 \centering
-\includegraphics[width=12cm,clip]{DEEP-fig2.png}
+\includegraphics[width=12cm,clip]{DEEP-fig2.PNG}
 \caption{DEEPaaS high level architecture.}
 \label{fig-2}
 \end{figure}