Bug 1726270 - disable browser_target_command_service_workers_navigation.js on Linux_64_opt and Win_64 for frequent failures. r=intermittent-reviewers,MasterWayZ DONTBUILD

Differential Revision: https://phabricator.services.mozilla.com/D127799

devtools/shared/commands/target/tests/browser.ini

@@ -28,6 +28,9 @@ skip-if = !fission
 [browser_target_command_reload.js]
 [browser_target_command_service_workers.js]
 [browser_target_command_service_workers_navigation.js]
+skip-if =
+  os == "linux" && bits == 64 && !debug # Bug 1726270
+  os == "win" && bits == 64 # Bug 1726270
 [browser_target_command_switchToTarget.js]
 [browser_target_command_tab_workers.js]
 [browser_target_command_tab_workers_bfcache_navigation.js]