COMP-1538 added a modified sitecustomize.py to the ACS build to address problems with importing of CONTROL modules.  When a new solution to the problem was developed in COMP-1677, the addition of ACSImport to the environment was no longer required so there is no need for the modified sitecustomize.py file.
COMP-1538 added a modified sitecustomize.py to the ACS build to address
problems with importing of CONTROL modules.  When a new solution to the
problem was developed in COMP-1677, the addition of ACSImport to the
environment was no longer required so there is no need for the modified
sitecustomize.py file.

COMP-2141 reported a conflict between versions of libexpat between CASA
and ACS.  The conflict was caused by the PyXML module, which is no longer
supported and much of the function has been incorporated into the Python
2.5 library.  We are removing the module from the ACS build as well.


git-svn-id: afcf11d89342f630bd950d18a70234a9e277d909@90665 523d945c-050c-4681-91ec-863ad3bb968a

ACS-Community/ACS,ACS-Community/ACS,ACS-Community/ACS,ACS-Community/ACS,ACS-Community/ACS,csrg-utfsm/acscb,csrg-utfsm/acscb,jbarriosc/ACSUFRO,csrg-utfsm/acscb,csrg-utfsm/acscb,jbarriosc/ACSUFRO,jbarriosc/ACSUFRO,jbarriosc/ACSUFRO,jbarriosc/ACSUFRO,jbarriosc/ACSUFRO,csrg-utfsm/acscb,jbarriosc/ACSUFRO,csrg-utfsm/acscb,ACS-Community/ACS,csrg-utfsm/acscb,ACS-Community/ACS,csrg-utfsm/acscb,jbarriosc/ACSUFRO,ACS-Community/ACS,jbarriosc/ACSUFRO