ENH: remove Lua tests (not working, not needed)

Testing/Lua/CMakeLists.txt

-
-set(TEST_DRIVER "${OTB_TEST_DRIVER}"
-    --add-before-env LD_LIBRARY_PATH   "${CMAKE_BINARY_DIR}/Code/Wrappers/SWIG"
-    --add-before-env ITK_AUTOLOAD_PATH "${CMAKE_BINARY_DIR}/Example"
-)
-
-add_test( NAME luTvSmoothing
-          COMMAND ${TEST_DRIVER} Execute
-                  ${CMAKE_BINARY_DIR}/Code/Wrappers/SWIG/otbApplicationLua
-                  ${CMAKE_CURRENT_SOURCE_DIR}/LuaSmoothingTest.lua
-                  ${OTB_DATA_ROOT}/Input/ToulouseExtract_WithGeom.tif
-                  ${TEMP}/rbTvSmoothing_ )
-
-add_test( NAME luTvRescale
-          COMMAND ${TEST_DRIVER} Execute
-                  ${CMAKE_BINARY_DIR}/Code/Wrappers/SWIG/otbApplicationLua
-                  ${CMAKE_CURRENT_SOURCE_DIR}/LuaRescaleTest.lua
-                  ${OTB_DATA_ROOT}/Input/ToulouseExtract_WithGeom.tif
-                  ${TEMP}/rbTvRescale )

Testing/Lua/LuaRescaleTest.lua

-print ( "Lua test begin" )
-
-r = otbApplication.Registry
-apps = r:GetAvailableApplications()
-
-print ( "otbApplication.Registry:GetAvailableApplications OK" )
-print ( "apps" )
-print ( apps )
-os.exit ( 0 )
\ No newline at end of file

Testing/Lua/LuaSmoothingTest.lua

-print ( "Lua test begin" )
-
-r = otbApplication.Registry
-apps = r:GetAvailableApplications()
-
-print ( "otbApplication.Registry:GetAvailableApplications OK" )
-print ( "apps" )
-print ( apps )
-os.exit ( 0 )
\ No newline at end of file