update doc

Signed-off-by: Nshawn_he <shawn.he@huawei.com>

en/application-dev/reference/errorcodes/errorcode-i18n.md

+# I18N Error Codes
+
+## 890001 Incorrect Parameter Type
+
+**Error Message**
+
+Unspported para value.
+
+**Description**
+
+This error code is reported if an I18N API is called with invalid parameter values specified.
+
+**Possible Causes**
+
+Invalid parameter values are probably due to incorrect parameter types.
+
+**Solution**
+
+Check whether the parameter type is correct.
+
+## 890002 Incorrect Configuration Option
+
+**Error Message**
+
+Unspported option value.
+
+**Description**
+
+This error code is reported if an I18N API is called with invalid option values specified.
+
+**Possible Causes**
+
+Invalid option values are probably due to incorrect option types.
+
+**Solution**
+
+Check whether the option type is correct.