Style: Replace header guards with #pragma once

editor/inspector_dock.h

@@ -28,8 +28,7 @@
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                 */
 /**************************************************************************/
 
-#ifndef INSPECTOR_DOCK_H
-#define INSPECTOR_DOCK_H
+#pragma once
 
 #include "editor/create_dialog.h"
 #include "editor/editor_data.h"
@@ -164,5 +163,3 @@ public:
 	InspectorDock(EditorData &p_editor_data);
 	~InspectorDock();
 };
-
-#endif // INSPECTOR_DOCK_H