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, 3 insertions, 3 deletions

diff --git a/src/qt/peertablemodel.h b/src/qt/peertablemodel.h
index c53462c57c..69c9744c8f 100644
--- a/src/qt/peertablemodel.h
+++ b/src/qt/peertablemodel.h
@@ -16,7 +16,7 @@
 class ClientModel;
 class PeerTablePriv;
 
-namespace interface {
+namespace interfaces {
 class Node;
 }
 
@@ -51,7 +51,7 @@ class PeerTableModel : public QAbstractTableModel
     Q_OBJECT
 
 public:
-    explicit PeerTableModel(interface::Node& node, ClientModel *parent = 0);
+    explicit PeerTableModel(interfaces::Node& node, ClientModel *parent = 0);
     ~PeerTableModel();
     const CNodeCombinedStats *getNodeStats(int idx);
     int getRowByNodeId(NodeId nodeid);
@@ -82,7 +82,7 @@ public Q_SLOTS:
     void refresh();
 
 private:
-    interface::Node& m_node;
+    interfaces::Node& m_node;
     ClientModel *clientModel;
     QStringList columns;
     std::unique_ptr<PeerTablePriv> priv;