More style cleanup...

core/os/os.h

@@ -518,7 +518,7 @@ public:
 	bool is_restart_on_exit_set() const;
 	List<String> get_restart_on_exit_arguments() const;
 
-	virtual void process_and_drop_events() { }
+	virtual void process_and_drop_events() {}
 	OS();
 	virtual ~OS();
 };

drivers/gles2/shaders/scene.glsl

@@ -415,7 +415,6 @@ void main() {
 		world_matrix = world_matrix * bone_transform;
 	}
 
-
 #endif
 
 #ifdef USE_INSTANCING

platform/osx/os_osx.mm

@@ -2580,7 +2580,6 @@ void OS_OSX::force_process_input() {
 
 	process_events(); // get rid of pending events
 	joypad_osx->process_joypads();
-
 }
 
 void OS_OSX::run() {