Update logos for the Urdu Wiktionary

Authored by tomasz on Tue, Feb 13, 4:38 PM.

Description

Update logos for the Urdu Wiktionary

Apparently the original logo, updated as part of T150618,
provided an incorrect translation of the project name into
English; this patch fixes this, for the regular-size logo
as well as the two high-density versions.

Bug: T187209
Change-Id: I9345664bb8fd360e299c9761319c7d29e4e15eb7