horrible patch step before

not a real patch just copy if diff
patch not needed anymore (ubunut/mac 10.8/10.9/RH6)

Author: doutriaux1

CMake/cdat_modules/hdf5_external.cmake

@@ -14,7 +14,7 @@ ExternalProject_Add(HDF5
   URL ${HDF5_URL}/${HDF5_GZ}
   URL_MD5 ${HDF5_MD5}
   BUILD_IN_SOURCE 1
-  PATCH_COMMAND ${CMAKE_COMMAND} -DWORKING_DIR=<SOURCE_DIR> -P ${cdat_CMAKE_BINARY_DIR}/hdf5_patch_step.cmake 
+  #PATCH_COMMAND ${CMAKE_COMMAND} -DWORKING_DIR=<SOURCE_DIR> -P ${cdat_CMAKE_BINARY_DIR}/hdf5_patch_step.cmake
   CONFIGURE_COMMAND ${CMAKE_COMMAND} -DADDITIONAL_CFLAGS=-w -DADDITIONAL_CPPFPAGS=-w -DINSTALL_DIR=<INSTALL_DIR> -DWORKING_DIR=<SOURCE_DIR> -P ${cdat_CMAKE_BINARY_DIR}/cdat_configure_step.cmake
   LOG_BUILD 1
   DEPENDS ${HDF5_deps}