Fix spelling mistakes.

part of CURA-9522

resources/qml/Menus/MaterialBrandMenu.qml

@@ -36,7 +36,7 @@ Cura.MenuItem
 
             UM.Label
             {
-                id: brandLableText
+                id: brandLabelText
                 text: replaceText(materialBrandMenu.text)
                 Layout.fillWidth: true
                 Layout.fillHeight:true

resources/qml/Menus/MaterialBrandSubMenu.qml

@@ -71,8 +71,8 @@ Popup
         {
             if (mainWindow.width > materialBrandSubMenu.width)
             {
-                const targetY = mainWindow.width - materialBrandSubMenu.width;
-                const deltaX = globalPosition.x - targetY;
+                const targetX = mainWindow.width - materialBrandSubMenu.width;
+                const deltaX = globalPosition.x - targetX;
                 materialBrandSubMenu.x = implicitX - deltaX;
             }
             else