fix typo in script for enterprise_install package
#enterprise install
cd ../../
mkdir scripts/output/enterprise-install-$MAJ$MIN$PAT
-cp scripts/xml/ent_package.xml scripts/output/enterprise-install-$MAJ$MIN$PAT/package.xml
+cp scripts/xml/ent_install.xml scripts/output/enterprise-install-$MAJ$MIN$PAT/package.xml
cp scripts/output/postbooks_upgrade.sql scripts/output/enterprise-install-$MAJ$MIN$PAT
cp scripts/output/inventory_basic_install.sql scripts/output/enterprise-install-$MAJ$MIN$PAT
cp scripts/output/inventory_upgrade.sql scripts/output/enterprise-install-$MAJ$MIN$PAT