Fixed issue #891. Valentina claims that file was incorrectly saved when used

Save as option.
(grafted from 1d7f8c80ceb1d7a320eb81d2a7bd726a018e0e05)

--HG--
branch : develop

ChangeLog.txt

@@ -2,6 +2,7 @@
 - [#885] Regression. Broken support for multi size measurements.
 - Fixed issues with seam allowance.
 - [#890] Menu Windows->Close pattern doesn't clear "Group of visibility" list.
+- [#891] Valentina claims that file was incorrectly saved when used Save as option.
 
 # Version 0.6.0 October 1, 2018
 - [#682] New feature. Export increments to Excel .csv.

src/app/valentina/mainwindow.cpp

@@ -2671,6 +2671,7 @@ void MainWindow::ActionLayout(bool checked)
  */
 bool MainWindow::SaveAs()
 {
+    const QString oldFilePath = qApp->GetPatternPath();
     QString filters(tr("Pattern files") + QLatin1String("(*.val)"));
     QString dir;
     if (qApp->GetPatternPath().isEmpty())
@@ -2756,6 +2757,14 @@ bool MainWindow::SaveAs()
         RemoveTempDir();
         return result;
     }
+    else if (not oldFilePath.isEmpty())
+    {
+        qCDebug(vMainWindow, "Updating restore file list.");
+        QStringList restoreFiles = qApp->ValentinaSettings()->GetRestoreFileList();
+        restoreFiles.removeAll(oldFilePath);
+        qApp->ValentinaSettings()->SetRestoreFileList(restoreFiles);
+        QFile::remove(oldFilePath + *autosavePrefix);
+    }
 
     patternReadOnly = false;