vcmi: modernize lib/logging

lib/logging/CBasicLogConfigurator.h

@@ -35,6 +35,7 @@ public:
 	/// Removes all targets from the global logger.
 	void deconfigure();
 
+
 private:
 	// Gets ELogLevel enum from string. (Should be moved to CLogger as a separate function?)
 	// Throws: std::runtime_error