Fix for issue 3587

Fix for when you only change the locale and do not change the header, the placeholder text in the search box would not refresh.

https://github.com/wenzhixin/bootstrap-table/issues/3587

src/extensions/i18n-enhance/bootstrap-table-i18n-enhance.js

@@ -16,7 +16,6 @@
         }
       });
     });
-
     this.initHeader();
     this.initBody();
     this.initToolbar();
@@ -26,9 +25,11 @@
     this.options.locale = localeId;
     this.initLocale();
     this.initPagination();
+    this.initBody();
+    this.initToolbar();
   };
 
   $.fn.bootstrapTable.methods.push('changeTitle');
   $.fn.bootstrapTable.methods.push('changeLocale');
 
-}(jQuery);
+}(jQuery);