update[litemall-db]: 数据库跟新。

1. 数据库以后可能不会放在版本库中，因为5MB的数据文件会影响项目clone。
2. mybatis generator重新文件。
3. service的删除只会设置删除字段，而查询则是过滤删除字段。

litemall-db/src/main/java/org/linlinjava/litemall/db/domain/LitemallRegionProvince.java

@@ -6,7 +6,7 @@ public class LitemallRegionProvince {
      * This field was generated by MyBatis Generator.
      * This field corresponds to the database column litemall_region_province.code
      *
-     * @mbg.generated Fri Apr 06 22:55:37 CST 2018
+     * @mbg.generated Sat Apr 07 10:22:31 CST 2018
      */
     private Integer code;
 
@@ -15,7 +15,7 @@ public class LitemallRegionProvince {
      * This field was generated by MyBatis Generator.
      * This field corresponds to the database column litemall_region_province.name
      *
-     * @mbg.generated Fri Apr 06 22:55:37 CST 2018
+     * @mbg.generated Sat Apr 07 10:22:31 CST 2018
      */
     private String name;
 
@@ -25,7 +25,7 @@ public class LitemallRegionProvince {
      *
      * @return the value of litemall_region_province.code
      *
-     * @mbg.generated Fri Apr 06 22:55:37 CST 2018
+     * @mbg.generated Sat Apr 07 10:22:31 CST 2018
      */
     public Integer getCode() {
         return code;
@@ -37,7 +37,7 @@ public class LitemallRegionProvince {
      *
      * @param code the value for litemall_region_province.code
      *
-     * @mbg.generated Fri Apr 06 22:55:37 CST 2018
+     * @mbg.generated Sat Apr 07 10:22:31 CST 2018
      */
     public void setCode(Integer code) {
         this.code = code;
@@ -49,7 +49,7 @@ public class LitemallRegionProvince {
      *
      * @return the value of litemall_region_province.name
      *
-     * @mbg.generated Fri Apr 06 22:55:37 CST 2018
+     * @mbg.generated Sat Apr 07 10:22:31 CST 2018
      */
     public String getName() {
         return name;
@@ -61,7 +61,7 @@ public class LitemallRegionProvince {
      *
      * @param name the value for litemall_region_province.name
      *
-     * @mbg.generated Fri Apr 06 22:55:37 CST 2018
+     * @mbg.generated Sat Apr 07 10:22:31 CST 2018
      */
     public void setName(String name) {
         this.name = name;
@@ -71,7 +71,7 @@ public class LitemallRegionProvince {
      * This method was generated by MyBatis Generator.
      * This method corresponds to the database table litemall_region_province
      *
-     * @mbg.generated Fri Apr 06 22:55:37 CST 2018
+     * @mbg.generated Sat Apr 07 10:22:31 CST 2018
      */
     @Override
     public String toString() {
@@ -89,7 +89,7 @@ public class LitemallRegionProvince {
      * This method was generated by MyBatis Generator.
      * This method corresponds to the database table litemall_region_province
      *
-     * @mbg.generated Fri Apr 06 22:55:37 CST 2018
+     * @mbg.generated Sat Apr 07 10:22:31 CST 2018
      */
     @Override
     public boolean equals(Object that) {
@@ -111,7 +111,7 @@ public class LitemallRegionProvince {
      * This method was generated by MyBatis Generator.
      * This method corresponds to the database table litemall_region_province
      *
-     * @mbg.generated Fri Apr 06 22:55:37 CST 2018
+     * @mbg.generated Sat Apr 07 10:22:31 CST 2018
      */
     @Override
     public int hashCode() {