Restore wheelchair field on shop=health_food preset (#1702)

Co-authored-by: Martin Raifer <martin@raifer.tech>

Author: srujanaelicherla

data/presets/shop/health_food.json

@@ -19,6 +19,7 @@
         "shop": "health_food"
     },
     "moreFields": [
+        "{shop}",
         "fhrs/id-GB"
     ],
     "name": "Health Food Store",