Fixes to get factory and wmscollector install working. Issue #3437

Conflicts:

	install/services/Certificates.py
	install/services/Condor.py
	install/services/Configuration.py
	install/services/Factory.py
	install/services/VOFrontend.py
Bug #3437 Ini installer broken in master

Remove references to these attributes factory options
 - "use_vofrontend_proxy"
 - "x509_proxy"
 - "x509_gsi_dn"
.
Removed these methods and use of them:
 - def use_vofrontend_proxy(self):
 - def x509_proxy(self):
 - def x509_gsi_dn(self):
.
This should bring the module back to where it was before the bad merge on Dec28.
Bug #3437 Ini installer broken in master

Removed need for ldapMonitor.
This was used to query bdii for entry points.  Accessing bdii  returned way
too many entries for a user to select from so it was basically commented
out back in 2010.
The import for the ldapMonitor module it used is causing failures if
the python-ldap module is not installed.