Some fixes to debian folder
Fix test

I changed the binary name of one script but probably other changes are
needed.

There are still these lintian errors about:
E: cjs-tests: non-empty-dependency_libs-in-la-file usr/lib/cjs/libgimarshallingtests.la
E: cjs-tests: incorrect-libdir-in-la-file usr/lib/cjs/libgimarshallingtests.la /nowhere != /usr/lib/cjs
E: cjs-tests: non-empty-dependency_libs-in-la-file usr/lib/cjs/libregress.la
E: cjs-tests: incorrect-libdir-in-la-file usr/lib/cjs/libregress.la /nowhere != /usr/lib/cjs
E: cjs-tests: non-empty-dependency_libs-in-la-file usr/lib/cjs/libwarnlib.la
E: cjs-tests: incorrect-libdir-in-la-file usr/lib/cjs/libwarnlib.la /nowhere != /usr/lib/cjs

debian/tests folder not changed, seems not used