Disable compilation of AnalysisTreeQA

Due to some not understood error the compilation of the AnalysisTreeQA package fails suddenly. No changes were done. Since the problem affects the compilation of CbmRoot it was decided to switch of the compilation till the problem is understood and fixed.

external/CMakeLists.txt

@@ -36,7 +36,7 @@ if(DOWNLOAD_EXTERNALS)
   Include(InstallDataTreeQA.cmake)
   Include(InstallNicaFemto.cmake)
   Include(InstallAnalysisTree.cmake)
-  Include(InstallAnalysisTreeQA.cmake)
+#  Include(InstallAnalysisTreeQA.cmake)
 
   Include(InstallParameter.cmake)
   Include(InstallInput.cmake)