Remove unnecessary awaits

src/utils/exportUtils/Exporter.ts

@@ -92,8 +92,8 @@ export default abstract class Exporter {
         this.cancelled = true;
     }
 
-    protected async downloadPlainText(fileName: string, text: string): Promise<any> {
-        await saveAs(new Blob[text], fileName);
+    protected downloadPlainText(fileName: string, text: string) {
+        saveAs(new Blob[text], fileName);
     }
 
     protected setEventMetadata(event: MatrixEvent): MatrixEvent {

src/utils/exportUtils/JSONExport.ts

@@ -107,7 +107,7 @@ export default class JSONExporter extends Exporter {
             await this.downloadZIP();
         } else {
             const fileName = `matrix-export-${formatFullDateNoDay(new Date())}.json`;
-            await this.downloadPlainText(fileName, text);
+            this.downloadPlainText(fileName, text);
         }
 
         const exportEnd = performance.now();

src/utils/exportUtils/PlainTextExport.ts

@@ -134,7 +134,7 @@ export default class PlainTextExporter extends Exporter {
             await this.downloadZIP();
         } else {
             const fileName = `matrix-export-${formatFullDateNoDay(new Date())}.txt`;
-            await this.downloadPlainText(fileName, text);
+            this.downloadPlainText(fileName, text);
         }
 
         const exportEnd = performance.now();