Fix regression in frame style scoping
Fix regression in frame style scoping

I4db7190 fixed an issue with nested frames

Ic80169f was based on an ancient version of the code and effectively reverted it

Bug: 64761
Change-Id: I04e809bf31a11c1ac2a82be44ea1f716b950c208

wikimedia/oojs-ui,wikimedia/oojs-ui,wikimedia/oojs-ui,wikimedia/oojs-ui