* build/transform_libtool_scripts.sh: Clean 'libtool_script_libraries' variable    after setting it for previous script.
* build/transform_libtool_scripts.sh: Clean 'libtool_script_libraries' variable
   after setting it for previous script.

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion