Discard invalid required rank

public/data/battlesuits/vke.json

@@ -3,10 +3,7 @@
   "name": "Vermilion Knight: Eclipse",
   "type": "mecha",
   "valkyrie": "himeko",
-  "strengths": [
-    "fire dmg",
-    "ignite"
-  ],
+  "strengths": ["fire dmg", "ignite"],
   "leader": {
     "core": {
       "name": "Vermilion Mark",
@@ -28,8 +25,7 @@
     "subskills": [
       {
         "name": "Undying Embers",
-        "description": "Schielhau ignites the enemy target for 6.0s, dealing 50% ATK of Fire DMG every 0.5s.",
-        "requiredRank": "this"
+        "description": "Schielhau ignites the enemy target for 6.0s, dealing 50% ATK of Fire DMG every 0.5s."
       },
       {
         "name": "Incomplete Combustion",
@@ -58,8 +54,7 @@
       },
       {
         "name": "Molten Cleaver",
-        "description": "Attacks against ignited enemies gain 50.0% Fire DMG.",
-        "requiredRank": "this"
+        "description": "Attacks against ignited enemies gain 50.0% Fire DMG."
       }
     ]
   },
@@ -93,8 +88,7 @@
     "subskills": [
       {
         "name": "Plasmonic Armor",
-        "description": "Shortens CD of Guren Flash by 3.0s.",
-        "requiredRank": "this"
+        "description": "Shortens CD of Guren Flash by 3.0s."
       },
       {
         "name": "Fuel Ignition",
@@ -122,4 +116,4 @@
       }
     ]
   }
-}
+}