changed to standardized column spacing

lib/widgets/alarm_widgets/fixed_time_alarm_form.dart

@@ -45,6 +45,7 @@ class _FixedTimeAlarmFormState extends State<FixedTimeAlarmForm> {
   Widget build(BuildContext context) {
     return Flex(
       direction: Axis.horizontal,
+      spacing: AppTheme.formColumnSpacing,
       children: [
         Flexible(
           flex: 3,
@@ -76,9 +77,6 @@ class _FixedTimeAlarmFormState extends State<FixedTimeAlarmForm> {
             textInputAction: TextInputAction.next,
           ),
         ),
-        Padding(
-          padding: EdgeInsetsGeometry.only(left: AppTheme.formColumnSpacing),
-        ),
         Flexible(
           flex: 2,
           child: TextFormField(