[FIX] scrolling issue in Windows Phone

- IE11 in Windows Phone scrolls incorreclty when the soft keyboard
  is opened.

Change-Id: I2156bba49bf8417a0c0ade7d2f166a714172dc7f
CR-Id: 012003146900009384382014
Merge "[FIX] scrolling issue in Windows Phone" into rel-1.26