Bug 1689572 - [devtools] Re-enable browser_animation_fission_switch-target.js r=ladybenko

The blocking bug 1611096 was resolved some time ago

Differential Revision: https://phabricator.services.mozilla.com/D103460

devtools/client/inspector/animation/test/browser.ini

@@ -49,7 +49,6 @@ support-files =
 [browser_animation_current-time-scrubber-with-negative-delay.js]
 [browser_animation_empty_on_invalid_nodes.js]
 [browser_animation_fission_switch-target.js]
-skip-if=true # Will be enabled when inspector target-switching is fixed in Bug 1611096
 [browser_animation_indication-bar.js]
 [browser_animation_infinity-duration_current-time-scrubber.js]
 [browser_animation_infinity-duration_summary-graph.js]