[Qt] Dont set table color in coin control

src/qt/coincontroldialog.cpp

@@ -18,7 +18,6 @@
 
 #include <QApplication>
 #include <QCheckBox>
-#include <QColor>
 #include <QCursor>
 #include <QDialogButtonBox>
 #include <QFlags>
@@ -674,9 +673,6 @@ void CoinControlDialog::updateView()
             itemWalletAddress->setFlags(flgTristate);
             itemWalletAddress->setCheckState(COLUMN_CHECKBOX,Qt::Unchecked);
 
-            for (int i = 0; i < ui->treeWidget->columnCount(); i++)
-                itemWalletAddress->setBackground(i, QColor(248, 247, 246));
-
             // label
             itemWalletAddress->setText(COLUMN_LABEL, sWalletLabel);