I don't think so.
The problem is that a lot business as moved over to online applications and collaboration which use IE. In my time of having to support business PCs and line of business applications, I have only come across 2 line of business applications which refused to have any thing to do with IE.
Love IE or Hate IE, IE has provided a provided a platform for business and various internet and intranet business applications.
I don't see MS dropping IE with Windows 10.