fix SwitchCase indent rule in eslint (#1454)

Signed-off-by: Sebastian Malton <sebastian@malton.name>

src/renderer/components/ace-editor/ace-editor.tsx

@@ -58,10 +58,10 @@ export class AceEditor extends React.Component<Props, State> {
 
   get theme() {
     switch (themeStore.activeTheme.type) {
-    case "light":
-      return "dreamweaver";
-    case "dark":
-      return "terminal";
+      case "light":
+        return "dreamweaver";
+      case "dark":
+        return "terminal";
     }
   }