Update lib/checkleakautovar.cpp

Co-authored-by: Daniel Marjamäki <daniel.marjamaki@gmail.com>

Author: chrchr-github

lib/checkleakautovar.cpp

@@ -590,8 +590,7 @@ bool CheckLeakAutoVar::checkScope(const Token * const startToken,
                     astOperand2AfterCommas = astOperand2AfterCommas->astOperand2();
 
                 // Recursively scan variable comparisons in condition
-                const std::vector<const Token*> compToks = getComparisonTokens(astOperand2AfterCommas);
-                for (const Token* compTok : compToks) {
+                for (const Token* compTok : getComparisonTokens(astOperand2AfterCommas) {
                     visitAstNodes(compTok, [&](const Token* tok3) {
                         if (!tok3)
                             return ChildrenToVisit::none;