fix(comment): remove the space after /* and before */

examples/widgets/slider/lv_example_slider_1.c

@@ -9,12 +9,12 @@ static lv_obj_t * slider_label;
  */
 void lv_example_slider_1(void)
 {
-    /* Create a slider in the center of the display */
+    /*Create a slider in the center of the display*/
     lv_obj_t * slider = lv_slider_create(lv_scr_act(), NULL);
     lv_obj_align(slider, NULL, LV_ALIGN_CENTER, 0, 0);
     lv_obj_add_event_cb(slider, slider_event_cb, NULL);
 
-    /* Create a label below the slider */
+    /*Create a label below the slider*/
     slider_label = lv_label_create(lv_scr_act(), NULL);
     lv_label_set_text(slider_label, "0%");