Removed support for IE 10 and Safari 8

spec/core/asymmetric_equality/SetContainingSpec.js

@@ -1,4 +1,3 @@
-/* eslint-disable compat/compat */
 describe('SetContaining', function() {
   function SetI(iterable) {
     // for IE11
@@ -9,10 +8,6 @@ describe('SetContaining', function() {
     return set;
   }
 
-  beforeEach(function() {
-    jasmine.getEnv().requireFunctioningSets();
-  });
-
   it('matches any actual set to an empty set', function() {
     var actualSet = new SetI(['foo', 'bar']);
     var containing = new jasmineUnderTest.SetContaining(new Set());