meego ex: cleanup redundant text field height definitions
meego ex: cleanup redundant text field height definitions

The original idea - to have a behavior on height - didn't quite fly.

communi/communi-symbian,sevanteri/communi-desktop,gdamjan/communi-desktop,communi/communi-symbian,communi/communi-symbian,communi/communi-desktop,communi/communi-desktop,jpnurmi/communi-desktop,communi/communi-symbian