remove star icon in homediningcell to avoid confusion -> not used anyways whatsoever

Author: baronhsieh2005

PennMobile/src/main/java/com/pennapps/labs/pennmobile/dining/adapters/DiningCardAdapter.kt

@@ -28,7 +28,6 @@ class DiningCardAdapter(
 ) : RecyclerView.Adapter<DiningCardAdapter.ViewHolder>() {
     private var favoriteHalls: ArrayList<DiningHall> = halls
 
-    private lateinit var itemFavouriteIcon: ImageView
     private lateinit var itemImage: ImageView
     private lateinit var itemName: TextView
     private lateinit var itemStatus: TextView
@@ -136,7 +135,6 @@ class DiningCardAdapter(
         init {
             itemImage = itemBinding.itemDiningImage
             itemName = itemBinding.itemDiningName
-            itemFavouriteIcon = itemBinding.itemToggleFavouriteBtn
             itemStatus = itemBinding.itemDiningStatus
             itemHours = itemBinding.itemDiningHours
         }

PennMobile/src/main/res/layout/dining_list_item.xml

@@ -121,16 +121,6 @@
       app:layout_constraintTop_toTopOf="parent"
       />
 
-  <ImageView
-      android:id="@+id/item_toggle_favourite_btn"
-      android:layout_width="20dp"
-      android:layout_height="20dp"
-      android:contentDescription="Add to Favourite"
-      android:src="@drawable/ic_star_border_24dp"
-      app:layout_constraintBottom_toBottomOf="@+id/item_dining_name"
-      app:layout_constraintEnd_toEndOf="@+id/dining_hall_menu_indicator"
-      app:layout_constraintStart_toStartOf="@+id/dining_hall_menu_indicator"
-      app:layout_constraintTop_toTopOf="@+id/item_dining_name" />
 
   <ImageView
       android:id="@+id/dining_hall_menu_indicator"