webadmin: fixed configure dialog misc issues

PatternFly patch caused multiple alignment issues in the
Configure dialog. Fixed.

Change-Id: I862051b41bf076b6f745f2adfafa6d29562a22d8
Bug-Url: https://bugzilla.redhat.com/1096845
Signed-off-by: Greg Sheremeta <gshereme@redhat.com>