tidy: use forward instead of move

alib2data/src/alphabet/common/SymbolNormalize.h

@@ -66,7 +66,7 @@ ext::set < common::ranked_symbol < DefaultSymbolType > > SymbolNormalize::normal
 template < class SymbolType >
 DefaultSymbolType SymbolNormalize::normalizeSymbol ( SymbolType && symbol ) {
-	return factory::NormalizeFactory::normalize < SymbolType > ( std::move ( symbol ) );
+	return factory::NormalizeFactory::normalize < SymbolType > ( std::forward < SymbolType > ( symbol ) );
 }
 template < class FirstSymbolType, class SecondSymbolType >

alib2data/src/automaton/common/AutomatonNormalize.h

@@ -73,7 +73,7 @@ ext::vector < DefaultStateType > AutomatonNormalize::normalizeStates ( ext::vect
 template < class StateType >
 DefaultStateType AutomatonNormalize::normalizeState ( StateType && state) {
-	return factory::NormalizeFactory::normalize < StateType > ( std::move ( state ) );
+	return factory::NormalizeFactory::normalize < StateType > ( std::forward < StateType > ( state ) );
 }
 template < class SymbolType >