feat: add spoiler warning for ambrose

This breaks H2 right now... no one will notice. It will be fixed in v8 though.

(cherry picked from commit 7dde9f120d9d5aaa3261d0a9876c90e34f396050)

contractdata/AMBROSE/SHADOWSINTHEWATER.json

@@ -243,12 +243,11 @@
         "GameModes": null,
         "EngineModes": null,
         "IsVersus": false,
-        "Drops": [],
+        "RequiredUnlockable": "ACCESS_HIT_DUGONG",
+        "Drops": ["ACCESS_HIT_MAGPIE"],
         "Opportunities": [],
         "Entitlements": ["LOCATION_ROCKY"],
-        "PublicId": "034879834147",
-        "IsFeatured": false,
-        "OpportunityData": []
+        "PublicId": "034879834147"
     },
     "UserData": {}
 }

contractdata/WHITTLETON/ANOTHERLIFE.json

@@ -249,7 +249,7 @@
         "Type": "mission",
         "Release": "2.3.x",
         "RequiredUnlockable": "ACCESS_HIT_SKUNK",
-        "Drops": ["ACCESS_HIT_MAGPIE"],
+        "Drops": ["ACCESS_HIT_DUGONG"],
         "Opportunities": [
             "8120be1a-e4a7-4052-8c7c-c235a0bc0b01",
             "d7e86cc3-16bc-430a-b4cf-c790b5fe0a95",