fix(handsontable): 调整handsontable行高

handsontable/src/css/handsontable.css

@@ -81,9 +81,9 @@
   border-left-width: 0;
   border-right: 1px solid #CCC;
   border-bottom: 1px solid #CCC;
-  height: 22px;
+  height: 19px;
   empty-cells: show;
-  line-height: 21px;
+  line-height: 18px;
   padding: 0 4px 0 4px;
   /* top, bottom padding different than 0 is handled poorly by FF with HTML5 doctype */
   background-color: #FFF;