scripted-diff: Avoid `interface` keyword to fix windows gitian build

Rename `interface` to `interfaces`

Build failure reported by Chun Kuan Lee <ken2812221@gmail.com>
https://github.com/bitcoin/bitcoin/pull/10244#issuecomment-379434756

-BEGIN VERIFY SCRIPT-

git mv src/interface src/interfaces
ren() { git grep -l "$1" | xargs sed -i "s,$1,$2,g"; }
ren interface/            interfaces/
ren interface::           interfaces::
ren BITCOIN_INTERFACE_    BITCOIN_INTERFACES_
ren "namespace interface" "namespace interfaces"

-END VERIFY SCRIPT-

1 files changed, 4 insertions, 4 deletions

diff --git a/src/qt/sendcoinsdialog.cpp b/src/qt/sendcoinsdialog.cpp
index b4c1471a4f..0874a0ada4 100644
--- a/src/qt/sendcoinsdialog.cpp
+++ b/src/qt/sendcoinsdialog.cpp
@@ -15,7 +15,7 @@
 #include <qt/sendcoinsentry.h>
 
 #include <chainparams.h>
-#include <interface/node.h>
+#include <interfaces/node.h>
 #include <key_io.h>
 #include <wallet/coincontrol.h>
 #include <ui_interface.h>
@@ -149,9 +149,9 @@ void SendCoinsDialog::setModel(WalletModel *_model)
             }
         }
 
-        interface::WalletBalances balances = _model->wallet().getBalances();
+        interfaces::WalletBalances balances = _model->wallet().getBalances();
         setBalance(balances);
-        connect(_model, SIGNAL(balanceChanged(interface::WalletBalances)), this, SLOT(setBalance(interface::WalletBalances)));
+        connect(_model, SIGNAL(balanceChanged(interfaces::WalletBalances)), this, SLOT(setBalance(interfaces::WalletBalances)));
         connect(_model->getOptionsModel(), SIGNAL(displayUnitChanged(int)), this, SLOT(updateDisplayUnit()));
         updateDisplayUnit();
 
@@ -515,7 +515,7 @@ bool SendCoinsDialog::handlePaymentRequest(const SendCoinsRecipient &rv)
     return true;
 }
 
-void SendCoinsDialog::setBalance(const interface::WalletBalances& balances)
+void SendCoinsDialog::setBalance(const interfaces::WalletBalances& balances)
 {
     if(model && model->getOptionsModel())
     {