Update script.js

Trailing spaces removal

Author: Zemogiter

Engines/Wine/QuickScript/Steam Script/script.js

@@ -129,7 +129,7 @@ module.default = class SteamScript extends QuickScript {
         const wine = new Wine()
             .wizard(setupWizard)
             .prefix(this._name, this._wineDistribution, this._wineArchitecture, this._wineVersion);
-        
+
         this._environment = this._environmentFunc(wine);
 
         new Luna(wine).go();