remove extraneous scope

src/wallet/wallet.cpp

@@ -1780,7 +1780,6 @@ CWallet::ScanResult CWallet::ScanForWalletTransactions(const uint256& start_bloc
 
     WalletLogPrintf("Rescan started from block %s...\n", start_block.ToString());
 
-    {
     fAbortRescan = false;
     ShowProgress(strprintf("%s " + _("Rescanning..."), GetDisplayName()), 0); // show rescan progress in GUI as dialog or on splashscreen, if -rescan on startup
     uint256 tip_hash;
@@ -1866,7 +1865,6 @@ CWallet::ScanResult CWallet::ScanForWalletTransactions(const uint256& start_bloc
     } else {
         WalletLogPrintf("Rescan completed in %15dms\n", GetTimeMillis() - start_time);
     }
-    }
     return result;
 }