fix wrong SVG PATHS logging on server startup

Signed-off-by: Marco Bernasocchi <marco@opengis.ch>

Author: mbernasocchi

src/server/qgsserver.cpp

@@ -227,7 +227,7 @@ bool QgsServer::init()
   QgsMessageLog::logMessage( "PkgData PATH: " + QgsApplication::pkgDataPath(), QStringLiteral( "Server" ), Qgis::Info );
   QgsMessageLog::logMessage( "User DB PATH: " + QgsApplication::qgisUserDatabaseFilePath(), QStringLiteral( "Server" ), Qgis::Info );
   QgsMessageLog::logMessage( "Auth DB PATH: " + QgsApplication::qgisAuthDatabaseFilePath(), QStringLiteral( "Server" ), Qgis::Info );
-  QgsMessageLog::logMessage( "SVG PATHS: " + QgsApplication::svgPaths().join( QDir::separator() ), QStringLiteral( "Server" ), Qgis::Info );
+  QgsMessageLog::logMessage( "SVG PATHS: " + QgsApplication::svgPaths().join( QDir::listSeparator() ), QStringLiteral( "Server" ), Qgis::Info );
 
   QgsApplication::createDatabase(); //init qgis.db (e.g. necessary for user crs)