fix for OtpAuthService.removeForUser

app/services/otp-auth.js

@@ -222,8 +222,8 @@ class OtpAuthService extends SiteService {
     await this.saveSession(req)
   }
 
-  async removeForUser (user) {
-    return await OtpAccount.deleteMany({ user: user });
+  async removeForUser (user, serviceName) {
+    return await OtpAccount.findOneAndDelete({ user: user, service: serviceName });
   }
 
   async getBackupTokens (user, serviceName) {