normalize includes: common

common/path_manager.h

@@ -1,6 +1,4 @@
-#ifndef EQEMU_PATH_MANAGER_H
-#define EQEMU_PATH_MANAGER_H
-
+#pragma once
 
 #include <string>
 #include <vector>
@@ -43,5 +41,3 @@ private:
 	std::string              m_server_path;
 	std::string              m_shared_memory_path;
 };
-
-#endif //EQEMU_PATH_MANAGER_H