Bug 1515898 - Unmark a failure test in scroll-to-the-fragment-in-shadow-tree.html on Android. r=emilio

Emilio has already fixed this failure cause in bug 1511625.

Differential Revision: https://phabricator.services.mozilla.com/D36088

--HG--
extra : moz-landing-system : lando

testing/web-platform/meta/shadow-dom/scroll-to-the-fragment-in-shadow-tree.html.ini

@@ -1,7 +1,3 @@
 [scroll-to-the-fragment-in-shadow-tree.html]
   disabled:
     if (os == "android") and e10s: bug 1550895 (frequently fails on geckoview)
-  [The user agent scroll to the fragment when there is an element with an ID exactly equal to the decoded fragid]
-    expected:
-      if os == "android": FAIL
-