fix casing of field label and reuse existing parking orientation strings

data/fields/orientation/orientation_parking.json

@@ -2,12 +2,11 @@
     "key": "orientation",
     "type": "combo",
     "label": "Orientation",
-    "strings": {
-        "options": {
-            "parallel": "Parallel to the Street",
-            "diagonal": "Diagonal in Relation to the Street",
-            "perpendicular": "Meets the Street at a Straight Angle"
-        }
-    },
+    "options": [
+        "parallel",
+        "diagonal",
+        "perpendicular"
+    ],
+    "stringsCrossReference": "{parking/side/orientation}",
     "autoSuggestions": false
 }

data/fields/parking/side/orientation.json

@@ -8,7 +8,7 @@
         "key": "parking:orientation"
     },
     "type": "directionalCombo",
-    "label": "Parking orientation",
+    "label": "Parking Orientation",
     "strings": {
         "types": {
             "parking:left:orientation": "Left side",