Pull request #3027: KERNEL-11911 fix: "bi.textarea_editor"提供了setWatermark方法,但是却没动态更新title

Merge in VISUAL/fineui from ~DAILER/fineui:master to master

* commit '884f0fd34fa12c21766d7e1639bff3015edfa8d8':
  KERNEL-11911 fix: "bi.textarea_editor"提供了setWatermark方法,但是却没动态更新title

src/base/single/editor/editor.textarea.js

@@ -111,7 +111,6 @@ BI.TextAreaEditor = BI.inherit(BI.Single, {
                         cls: "bi-water-mark textarea-watermark",
                         textAlign: "left",
                         whiteSpace: o.scrolly ? "normal" : "nowrap",
-                        title: o.watermark,
                         text: o.watermark,
                         invalid: o.invalid,
                         disabled: o.disabled,