obs-browser: Ensure FPS always matches OBS

When "custom FPS" is disabled, ensures that OBS and the browser always
use the same FPS even if the user changes it in settings.

plugins/obs-browser

@@ -1 +1 @@
-Subproject commit 5c66834f82adf2404011e957dce42ecf2016702f
+Subproject commit 0e89a1741ff9078e665863fa1c26cfa767fae228