angular/angular.js — pull request #4972 by vin (2013-11-15 15:11:12+00:00)
Title: Clear out {{braces text}} when compiling an interpolated text node

After setting up the ng-binding directive, clear out the old text content from a curly-braces text interpolation, to avoid momentarily (or longer, as observed in IE and mobile safari) visibly rendering the curly braces on the page.