Bug 1536637 - correct the bug number detailing test_gmpProvider.js being disabled for windows10-aarch64 r=jmaher

Differential Revision: https://phabricator.services.mozilla.com/D25866

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

toolkit/mozapps/extensions/test/xpcshell/xpcshell.ini

@@ -122,7 +122,7 @@ tags = blocklist
 skip-if = true
 tags = blocklist
 [test_gmpProvider.js]
-skip-if = appname != "firefox" || (os == "win" && processor == "aarch64") # bug 1538785
+skip-if = appname != "firefox" || (os == "win" && processor == "aarch64") # bug 1536637
 [test_harness.js]
 [test_hidden.js]
 [test_install.js]