| Index: lib/firefoxDataCleanup.js | 
| =================================================================== | 
| --- a/lib/firefoxDataCleanup.js | 
| +++ b/lib/firefoxDataCleanup.js | 
| @@ -72,13 +72,13 @@ | 
|  | 
| // Reset hit statistics on any filters having them | 
| FilterStorage.resetHitCounts(haveHitCounts); | 
|  | 
| // Remove any existing automatic backups | 
| let backups = []; | 
| for (let i = 1; i < 100; i++) | 
| backups.push(`file:patterns-backup${i}.ini`); | 
| -  browser.storage.local.remove(backups).then(() => | 
| +  browser.storage.local.remove(backups, () => | 
| { | 
| Prefs.data_cleanup_done = true; | 
| }); | 
| }); | 
|  |