Remove Q_EXPLICIT, see TDE/tqt#248

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
(cherry picked from commit b387753da9)

lib/cppparser/driver.cpp

@@ -611,7 +611,6 @@ void Driver::setupLexer( Lexer * lexer ) {
   lexer->addSkipWord( "TQ_TEMPLATE_EXTERN" );
   lexer->addSkipWord( "TQ_TYPENAME" );
   lexer->addSkipWord( "TQ_REFCOUNT" );
-  lexer->addSkipWord( "TQ_EXPLICIT" );
   lexer->addSkipWord( "QMAC_PASCAL" );
   lexer->addSkipWord( "TQT_WIN_PAINTER_MEMBERS" );
   lexer->addSkipWord( "TQT_NC_MSGBOX" );