Fix reduced size day grid delegate text not being clipped

Signed-off-by: Claudio Cambra <claudio.cambra@gmail.com>

src/contents/ui/Delegates/DayGridViewIncidenceDelegate.qml

@@ -154,6 +154,7 @@ Item {
         QQC2.Label {
             Layout.fillWidth: true
             text: modelData.text
+            clip: true
             elide: parent.spaceRestricted ? Text.ElideNone : Text.ElideRight // Eliding takes up space
             font.weight: Font.Medium
             font.pointSize: parent.spaceRestricted ? Kirigami.Theme.smallFont.pointSize :