Fix an inconsistency between testsuite.cfg.default and the code
Fix an inconsistency between testsuite.cfg.default and the code

Looks like this never got updated when the extension stuff was added.

meng-sun/hil,SahilTikale/switchHaaS,henn/haas,meng-sun/hil,henn/hil,henn/hil,henn/hil_sahil,CCI-MOC/haas,kylehogan/hil,SahilTikale/haas,kylehogan/haas,kylehogan/hil,henn/hil_sahil