Corrects TPT/UPSAY logo placement in the poster templace

texinputs/beamerthemetptposter.sty

@@ -78,9 +78,12 @@
    \raisebox{-.03\paperheight}{% -dp
       \begin{minipage}[b][.075\paperheight][c]{\logowidth}
          \iftpt@logosaclay%
-         \pgfuseimage{logoSaclay}\par%
-         \else\fi%
-         \raisebox{.5\height}{\pgfuseimage{logoTPT}}
+         \pgfuseimage{logoTPT}%
+         \par%
+         \raisebox{.9\height}{\pgfuseimage{logoSaclay}}%
+         \else%
+         \raisebox{.5\height}{\pgfuseimage{logoTPT}}%
+         \fi%
    \end{minipage}
    }
     \hfill{}%