replace meek_lite with meek in circuit display

Since #29430 (moved) was fixed, the Tor Browser circuit display shows "meek_lite" instead of "meek" (this is because the circuit display code gets the PT name from the Tor configuration and obfs4proxy uses "meek_lite" as the name for its meek implementation).

I think it would be better and less confusing if the circuit display showed "meek" as it did in previous versions of Tor Browser. The "lite" part is somewhat misleading given obfs4proxy's use of utls to mimic common TLS ClientHello messages.

Antonela, do you agree? Any other opinions?

(I included the tbb-9.0-must-alpha keyword so we remember to decide about this before we ship Tor Browser 9.0 stable).