Eliminate clang warning in vespalog
@@ -162,7 +162,7 @@ Logger::Logger(const char *name, const char *rcsId)
Logger::~Logger()
{
_numInstances--;
- if ((_numInstances == 1)) {
+ if (_numInstances == 1) {
if (logger != nullptr) {
logger->~Logger();
free(logger);
