Update ChoiceCell.hashCode() to use SdlFile.hashCode()

Author: bilal-alsharifi

base/src/main/java/com/smartdevicelink/managers/screen/choiceset/ChoiceCell.java

@@ -225,7 +225,7 @@ public int hashCode() {
         result += ((getSecondaryText() == null) ? 0 : Integer.rotateLeft(getSecondaryText().hashCode(), 2));
         result += ((getTertiaryText() == null) ? 0 : Integer.rotateLeft(getTertiaryText().hashCode(), 3));
         result += ((getArtwork() == null) ? 0 : Integer.rotateLeft(getArtwork().hashCode(), 4));
-        result += ((getSecondaryArtwork() == null || getSecondaryArtwork().getName() == null) ? 0 : Integer.rotateLeft(getSecondaryArtwork().getName().hashCode(), 5));
+        result += ((getSecondaryArtwork() == null) ? 0 : Integer.rotateLeft(getSecondaryArtwork().hashCode(), 5));
         result += ((getVoiceCommands() == null) ? 0 : Integer.rotateLeft(getVoiceCommands().hashCode(), 6));
         return result;
     }