Codechange: replace char* with C++ style strings

src/settingentry_gui.cpp

@@ -124,16 +124,6 @@ uint BaseSettingEntry::Draw(GameSettings *settings_ptr, int left, int right, int
 
 /* == SettingEntry methods == */
 
-/**
- * Constructor for a single setting in the 'advanced settings' window
- * @param name Name of the setting in the setting table
- */
-SettingEntry::SettingEntry(const char *name)
-{
-	this->name = name;
-	this->setting = nullptr;
-}
-
 /**
  * Initialization of a setting entry
  * @param level      Page nesting level of this entry