🎨 Misc. code cleanup

Marlin/src/gcode/stats/M75-M78.cpp

 #if ENABLED(PRINTCOUNTER)
 
 /**
- * M78: Show print statistics
- */
+   * M78: Show print statistics
+   */
 void GcodeSuite::M78() {
   if (parser.intval('S') == 78) {  // "M78 S78" will reset the statistics
-    print_job_timer.initStats();
-    ui.reset_status();
+      print_job_timer.initStats();
+      ui.reset_status();
     return;
-  }
+    }
 
-  #if HAS_SERVICE_INTERVALS
+    #if HAS_SERVICE_INTERVALS
     if (parser.seenval('R')) {
-      print_job_timer.resetServiceInterval(parser.value_int());
-      ui.reset_status();
+        print_job_timer.resetServiceInterval(parser.value_int());
+        ui.reset_status();
       return;
-    }
-  #endif
+      }
+    #endif
 
-  print_job_timer.showStats();
+    print_job_timer.showStats();
 }
 
 #endif // PRINTCOUNTER

Marlin/src/lcd/extui/mks_ui/tft_Language_ru.h

 #define TITLE_HOME_RU                       "Home"
 #define TITLE_EXTRUDE_RU                    "экструзия"
 #define TITLE_LEVELING_RU                   "уровень"
-#define TITLE_MLEVELING_RU                  "углы"
 #define TITLE_SET_RU                        "настройки"
 #define TITLE_MORE_RU                       "больше"
 #define TITLE_CHOOSEFILE_RU                 "файла"

Marlin/src/lcd/extui/mks_ui/tft_Language_sp.h

 #define PRINT_TEXT_SP           "Imprimir"
 #define EXTRUDE_TEXT_SP         "Extrusor"
 #define LEVELING_TEXT_SP        "Leveling"
-#define MLEVELING_TEXT_SP       "Leveling"
 #define AUTO_LEVELING_TEXT_SP   "Autolevel"
 #define SET_TEXT_SP             "Config"
 #define MORE_TEXT_SP            "Más"
 #define TOOL_MOVE_SP            "Mover"
 #define TOOL_HOME_SP            "Origen"
 #define TOOL_LEVELING_SP        "Leveling"
-#define TOOL_MLEVELING_SP       "Leveling"
 #define TOOL_AUTO_LEVELING_SP   "Autolevel"
 #define TOOL_FILAMENT_SP        "Filamento"
 #define TOOL_MORE_SP            "Más"