Fix resize conditional
Fix resize conditional

The conditional statement contained "focal" for connectbox_os is syntactically incorrect and not necessary since a build with armbian focal resulted in connectbox_os == "armbian", the case already covered

edwinsteele/biblebox-pi,edwinsteele/biblebox-pi,edwinsteele/biblebox-pi,edwinsteele/biblebox-pi,edwinsteele/biblebox-pi,edwinsteele/biblebox-pi