Index: sources/storage/FileHandler.cpp
===================================================================
diff -u -ra5760947d3ed0d2748ba023a1c25e3c6aa0b1de1 -ra58f91b077c8131bea3dbde0fc338adb113fc9f3
--- sources/storage/FileHandler.cpp	(.../FileHandler.cpp)	(revision a5760947d3ed0d2748ba023a1c25e3c6aa0b1de1)
+++ sources/storage/FileHandler.cpp	(.../FileHandler.cpp)	(revision a58f91b077c8131bea3dbde0fc338adb113fc9f3)
@@ -43,9 +43,7 @@
 {
     static uint count;
     static QString mCritical;
-    // disabled coco begin validated : This has been manually test. Needs file system access to produce errors for hundred times.
     if (mCritical != vMessage || !(count % 1000)) {
-        // disabled coco end
         count = 0;
         mCritical  = vMessage;
     QTextStream err(stderr);
@@ -73,14 +71,12 @@
     QFile::OpenMode openMode = vAppend            ?
                     QFile::Text | QFile::Append   :
                     QFile::Text | QFile::WriteOnly;
-    // disabled coco begin validated : This has been manually test. Needs file system access to make file the way it cannot be opened for writing.
     if (! file.open(openMode)) {
         QString   msg = QString("Cannot open file for write (%1). Possible corrupted file system.").arg(vFileName);
         // here cannot use LOG_XXXX because if the folder cannot be created then the log cannot be written.
         errOut   (msg);
         return false;
     }
-    // disabled coco end
     QTextStream out(&file);
     out << vContent;
     out.flush();
@@ -141,15 +137,12 @@
  */
 int FileHandler::copyFolder(const QString &vSource, const QString &vDestination)
 {
-    // disabled coco begin validated: This needs user interaction to export to USB device
-    // has been tested manually since currently it is the only place it has been used.
     QString cmd = "cp";
     QStringList arguments;
     arguments << "-r" << vSource << vDestination;
     int result = QProcess::execute(cmd, arguments);
     return result;
 }
-// disabled coco end
 
 /*!
  * \brief   FileHandler::moveFolder
@@ -161,15 +154,12 @@
  */
 int FileHandler::moveFolder(const QString &vSource, const QString &vDestination)
 {
-    // disabled coco begin validated: This needs user interaction to check the file system
-    // has been tested manually since currently it is the only place it has been used.
     QString cmd = "mv";
     QStringList arguments;
     arguments << vSource << vDestination;
     int result = QProcess::execute(cmd, arguments);
     return result;
 }
-// disabled coco end
 
 /*!
  * \brief   FileHandler::removeFolder
@@ -182,15 +172,12 @@
  */
 int FileHandler::removeFolder(const QString &vFolder)
 {
-    // disabled coco begin validated: This needs user interaction to check the file system
-    // has been tested manually since currently it is the only place it has been used.
     QString cmd = "rm";
     QStringList arguments;
     arguments << "-frd" << vFolder;
     int result = QProcess::execute(cmd, arguments);
     return result;
 }
-// disabled coco end
 
 /*!
  * \brief   FileHandler::removeFiles
@@ -211,7 +198,6 @@
         for (const auto &info : infoList) {
             QDateTime fileTime = info.lastModified();
             QString   fileName = info.absoluteFilePath();
-            // disabled coco begin validated : This has been manually tested since requires to change in file system to reproduce the error.
             if (fileTime.isValid()) {
                 if (fileTime.date() <= vDateOlderThan) {
                     if (QFile::remove(fileName)) {
@@ -226,7 +212,6 @@
             else {
                 errOut(QString("Cannot get last modified date of file : ") + fileName);
             }
-            // disabled coco end
         }
     }
     return countRemoved;
@@ -329,8 +314,6 @@
  *          if vRetainPercent is used then it contains list of the file(s) to be removed.
  */
 QFileInfoList FileHandler::find(const QString &vPath, QStringList vNameFilters, quint8 vRetainPercent) {
-    // disabled coco begin validated: Manually tested. Needs to fill up the storage to test some functionalities like vRetainPercent
-
     QFileInfoList fileInfoList;
     // if all the files need to retain then no file shall be listed in the remove list.
     if ( vRetainPercent == 100 ) return fileInfoList;
@@ -393,7 +376,6 @@
     //             ;
     return fileInfoList;
 }
-// disabled coco end
 
 /*!
  * \brief   FileHandler::find
@@ -404,8 +386,6 @@
  *          if vRetainPercent is used then it contains list of the file(s) to be removed.
  */
 QFileInfoList FileHandler::find(const QString &vPath, QStringList vNameFilters) {
-    // disabled coco begin validated: Needs to manually create specific folder with specific files to check the functionality
-    // manually tested
     QFileInfoList fileInfoList;
     QDir dir(vPath);
     if (!dir.exists()) return fileInfoList;
@@ -420,17 +400,14 @@
                 );
     return fileInfoList;
 }
-// disabled coco end
 
 quint64 FileHandler::totalSize(const QFileInfoList &vFileInfoList) {
-    // disabled coco begin validated: Manually tested. requires list of files on file system to test and requires manual specific files for test.
     quint64 total = 0;
     for (auto it = vFileInfoList.crbegin(); it != vFileInfoList.crend(); ++it) {
         total += it->size();
     }
     return total;
 }
-// disabled coco end
 
 /*!
  * \brief   FileHandler::subFolders