Pull request #188311: KERNEL-11911 fix: "bi.textarea_editor"提供了setWatermark方法,但是却没动态更新title 同步

Merge in DEC/fineui from ~CLAIRE.TANG/d-fineui:release/11.0 to release/11.0

* commit '3e82372b38f5aa5b4ff3ceaf69cc865dab4bb9d1':
  KERNEL-11911 fix: "bi.textarea_editor"提供了setWatermark方法,但是却没动态更新title 同步

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,