Remove cross-origin-fragment-navigation-is-async.html from not-spp.

The test has been fixed in r613184 and therefore doesn't need separate
expectations for site-per-process and not-site-per-process.  Therefore
this CL removes this test from virtual/not-site-per-process suite.

Bug: 619662
Change-Id: Idf80b42401df5aa0c78c5b76654a9915e111bfe2
Reviewed-on: https://chromium-review.googlesource.com/c/1359090
Commit-Queue: Łukasz Anforowicz <lukasza@chromium.org>
Commit-Queue: Nate Chapin <japhet@chromium.org>
Reviewed-by: Nate Chapin <japhet@chromium.org>
Cr-Commit-Position: refs/heads/master@{#613240}

third_party/blink/web_tests/VirtualTestSuites

@@ -977,11 +977,6 @@
     "base": "http/tests/misc/webtiming-no-origin.html",
     "args": ["--disable-site-isolation-trials"]
   },
-  {
-    "prefix": "not-site-per-process",
-    "base": "http/tests/navigation/cross-origin-fragment-navigation-is-async.html",
-    "args": ["--disable-site-isolation-trials"]
-  },
   {
     "prefix": "not-site-per-process",
     "base": "http/tests/printing/cross-site-frame-scrolled.html",