purge unused keys

src/plugins/projectexplorer/projectexplorerconstants.h

@@ -216,10 +216,8 @@ const char * const BUILDSTEPS_BUILD = "ProjectExplorer.BuildSteps.Build";
 const char * const BUILDSTEPS_DEPLOY = "ProjectExplorer.BuildSteps.Deploy";
 
 // .user file accessor keys:
-const char * const USERFILE_WAS_UPDATED_KEY = "ProjectExplorer.Project.Updater.DidUpdate";
 const char * const USERFILE_PREVIOUS_VERSION_KEY = "ProjectExplorer.Project.Updater.PreviousVersion";
 const char * const USERFILE_VERSION_KEY = "ProjectExplorer.Project.Updater.FileVersion";
-const char * const USERFILE_BACKUP_FILENAME_KEY = "ProjectExplorer.Project.Updater.PreviousVersion";
 
 // Deploy Configuration id:
 const char * const DEFAULT_DEPLOYCONFIGURATION_ID = "ProjectExplorer.DefaultDeployConfiguration";

src/plugins/projectexplorer/userfileaccessor.cpp

@@ -421,9 +421,7 @@ QVariantMap UserFileAccessor::restoreSettings(Project *project)
 
     // Do we need to do a update?
     if (fileVersion != m_lastVersion + 1) {
-        map.insert(QLatin1String(Constants::USERFILE_WAS_UPDATED_KEY), true);
         const QString backupFileName = fileName + '.' + m_handlers.value(fileVersion)->displayUserFileVersion();
-        map.insert(QLatin1String(Constants::USERFILE_BACKUP_FILENAME_KEY), backupFileName);
         QFile::remove(backupFileName);  // Remove because copy doesn't overwrite
         QFile::copy(fileName, backupFileName);
     }