update hint to mention wheelbenders situation

Author: mnalis

app/src/main/res/values/strings.xml

@@ -800,7 +800,7 @@ Before uploading your changes, the app checks with a <a href=\"https://www.we
     <string name="quest_bicycle_shop_second_hand_no_bicycles">No bicycles sold at all</string>
 
     <string name="quest_bikeParkingCapacity_title">"How many bicycles can be parked here?"</string>
-    <string name="quest_bikeParkingCapacity_hint">"Note that you can usually park one bicycle on each side of a stand."</string>
+    <string name="quest_bikeParkingCapacity_hint">"Note that you can usually park one bicycle on each side of a stand, and for wheelbenders you might have to guess how many would fit."</string>
 
     <string name="quest_air_pump_bicycle_shop_title">Is there a public bicycle pump here (at least when it’s open)?</string>
     <string name="quest_air_pump_compressor_title">Is there an air compressor available here?</string>