Summary: clean up template-scriptname which is derived from template-scriptname.in (comment #3,4)
Description: removing obsolete scripts:
    ds_viewlog.pl scripts/template-dsml-activate.pl
    scripts/template-migrateInstance5 scripts/template-migrateTo6
    scripts/template-migrate50to51
    scripts/template-migrateInstance6 scripts/template-migrate5to6
    scripts/template-migrateTo5

Bug Description: Get rid of nsperl; use perldap with system perl
Reviewed by: Noriko, Rob, Nathan (Thanks!)
Branch: HEAD
Fix Description: All perl scripts are made executable by using the
#!/usr/bin/env perl *nix trick.  This means that the correct version of
perl must be in the user's PATH e.g. 5.6.1 or later.  This version is
either shipped with the OS or available on all platforms.  On HP/ux, it
is available as a depot which is installed in /opt/perl.  For CGI perl
scripts, the PATH can be set in the admserv.conf, so we may have to do
that for HP/ux.  To make perldap work, some ugly hacks are involved.
Each perl script that uses perldap has a BEGIN section that figures out
where it is in the server root, sets a server root variable, and sets
LD_LIBRARY_PATH and SHLIB_PATH to point to serverroot/shared/lib.
Perldap will be installed under serverroot/lib/perl.  This directory
will have 3 subdirectories: arch - containing the binary files; auto -
containing autoloaded perl modules; and Mozilla - containing the base
perldap .pm files.  The BEGIN section also sets the perl INC path to
find those modules.  The directory gets rid of nsperl plus a lot of old
crufty perl building code that we do not use anymore.  Those are the
removed files.  The admin server code also gets rid of the perl.c wrapper.
Noriko pointed out that this does not take care of upgrade install, so I
  added several more files and diffs to take care of that case.
Basically, go through the tasks in o=netscaperoot and replace
perl?scriptname with just scriptname.  Also, go through all of the
template generated scripts and replace the shebang line with
#!/usr/bin/env perl, and make sure they are chmod +x.  I also found a
few more places that referenced nsperl and removed them.
Platforms tested: RHEL4
Flag Day: no
Doc impact: no
QA impact: should be covered by regular nightly and manual testing
New Tests integrated into TET: none