Fix React list without keys, fix int miscalculation of blade skills.

src/Bladeburner/Bladeburner.ts

@@ -969,6 +969,7 @@ export class Bladeburner implements IBladeburner {
             effDex: 1,
             effAgi: 1,
             effCha: 1,
+            effInt: 1,
             stamina: 1,
             money: 1,
             expGain: 1,

src/Bladeburner/Skill.ts

@@ -124,7 +124,7 @@ export class Skill {
         if(name === "stamina") return this.stamina;
         if(name === "money") return this.money;
         if(name === "expGain") return this.expGain;
-        return 1;
+        return 0;
     }
 }
 

src/Bladeburner/ui/TravelPopup.tsx

@@ -24,7 +24,7 @@ export function TravelPopup(props: IProps): React.ReactElement {
         {BladeburnerConstants.CityNames.map(city => 
             // Reusing this css class...it adds a border and makes it
             // so that background color changes when you hover
-            <div className="cmpy-mgmt-find-employee-option"
+            <div key={city} className="cmpy-mgmt-find-employee-option"
                 onClick={() => travel(city)}>
                 {city}
             </div>)}