Card cost fixes

Author: deusabianca

src/aer-data/src/ENG/TDPromos/cards.ts

@@ -6,8 +6,7 @@ export const cards: ICard[] = [
     expansion: 'TDPromo',
     name: 'Glutton\'s Jewel',
     id: 'GluttonsJewel',
-    cost: 4,
-	developCost: 2,
+    cost: 6,
     effect: `
       <p>
 	  Gain 3 <span class="aether">&AElig;</span>.<br/>

src/aer-data/src/ENG/theAbyss/cards.ts

@@ -7,7 +7,6 @@ export const cards: ICard[] = [
     name: 'Spirit Jewel',
     id: 'SpiritJewel',
     cost: 4,
-	developCost: 2,
     effect: `
       <p>
 	  Gain 2 <span class="aether">&AElig;</span>. You may have Gravehold