Show YES_AUTO as grey checkmark

This reverts a change introduced recently where YES_AUTO (previously CHECKED_IMPLICITLY)
was shown as a grey dash.

android/uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/list/views/CheckmarkButtonView.kt

@@ -109,7 +109,6 @@ class CheckmarkButtonView(
             }
             val id = when (value) {
                 SKIP -> R.string.fa_skipped
-                YES_AUTO -> R.string.fa_skipped
                 NO -> R.string.fa_times
                 else -> R.string.fa_check
             }

android/uhabits-android/src/main/java/org/isoron/uhabits/widgets/views/CheckmarkWidgetView.java

@@ -116,8 +116,8 @@ public class CheckmarkWidgetView extends HabitWidgetView {
         if (isNumerical) return NumberButtonViewKt.toShortString(checkmarkValue / 1000.0);
         switch (checkmarkState) {
             case Checkmark.YES_MANUAL:
-                return getResources().getString(R.string.fa_check);
             case Checkmark.YES_AUTO:
+                return getResources().getString(R.string.fa_check);
             case Checkmark.SKIP:
                 return getResources().getString(R.string.fa_skipped);
             case Checkmark.NO: