HPage: fix header text vertical centering

src/qml/Base/HPage.qml

@@ -50,21 +50,17 @@ SwipeView {
             Behavior on height { HNumberAnimation {} }
             visible: height > 0
 
-            HRowLayout {
-                width: parent.width
-
             HLabel {
                 id: innerHeaderLabel
+                anchors.fill: parent
                 textFormat: Text.StyledText
                 font.pixelSize: theme.fontSize.big
                 elide: Text.ElideRight
                 horizontalAlignment: Text.AlignHCenter
                 verticalAlignment: Text.AlignVCenter
 
-                    Layout.leftMargin: currentSpacing
-                    Layout.rightMargin: Layout.leftMargin
-                    Layout.fillWidth: true
-                }
+                leftPadding: currentSpacing
+                rightPadding: leftPadding
             }
         }