Fix lcd_move_e compile error (PR#143)

Fix a compile error introduced in #98

Marlin/ultralcd.cpp

@@ -773,11 +773,11 @@ static void lcd_move_e(
 }
 
 #if EXTRUDERS > 1
-  static void lcd_move_e1() { lcd_move_e(1) }
+  static void lcd_move_e1() { lcd_move_e(1); }
   #if EXTRUDERS > 2
-    static void lcd_move_e2() { lcd_move_e(2) }
+    static void lcd_move_e2() { lcd_move_e(2); }
     #if EXTRUDERS > 3
-      static void lcd_move_e3() { lcd_move_e(3) }
+      static void lcd_move_e3() { lcd_move_e(3); }
     #endif
   #endif
 #endif // EXTRUDERS > 1