Utils: Fix CopyAskingForOverwrite

When User selects "Yes to All", only the first dest was deleted.

Change-Id: Iecaca8783791687e0172abb5767a19891b5242c8
Reviewed-by: Alessandro Portale <alessandro.portale@qt.io>

src/libs/utils/fileutils.cpp

@@ -332,6 +332,8 @@ FileUtils::CopyHelper FileUtils::CopyAskingForOverwrite::operator()()
                 }
                 if (copyFile)
                     dest.removeFile();
+            } else {
+                dest.removeFile();
             }
         }
         if (copyFile) {