Replace TRUE/FALSE with boolean values true/false

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
(cherry picked from commit e896e34d43)

examples/PkExample.cpp

@@ -88,7 +88,7 @@ PkExample::PkExample() : TQMainWindow(nullptr, "Polkit tqt example application",
   grid->addWidget(deletePB, 5, 1);
 
   deleteL_2 = new TQLabel(privateLayoutWidget, "deleteL_2");
-  setCB = new TQComboBox(FALSE, privateLayoutWidget, "setCB");
+  setCB = new TQComboBox(false, privateLayoutWidget, "setCB");
   grid->addMultiCellWidget(deleteL_2, 6, 7, 0, 0);
   grid->addWidget(setCB, 6, 1);
 

gui/polkit-tqt-gui-action.cpp

@@ -216,7 +216,7 @@ bool Action::activate()
       if (d->noEnabled)
       {
         /* If PolicyKit says no... and we got here.. it means
-         * that the user set the property "no-enabled" to TRUE..
+         * that the user set the property "no-enabled" to true..
          * Hence, they probably have a good reason for doing
          * this so do let the 'activate' signal propagate..
          */