BuildScripts/build.sh: Don't disable the DEPENDENCY_SCRIPT if TEST_BUILD is YES. Otherwise a test build on a fresh machine always fails. If this breaks things for you, Quentin, maybe we can add another flag like --disable-dependency-install if you want to skip dependency installation?

git-svn-id: http://svn.gna.org/svn/etoile/trunk/Etoile/BuildScripts@10466 7b3f36aa-e6db-49c1-8b4c-66eac1997e64