Cherry-Pick PR2096 to fix TimeZone name

Fix TimeZone name for "Africa/Casablanca"

Remove 3 incorrect x 1000 which intend to turn a sec to ms value on
already ms value.

https://github.com/unicode-org/icu/pull/2096
https://unicode-org.atlassian.net/browse/ICU-22041

Bug: chromium:1327340
Change-Id: Iad1ccb4c877f2d14c93df53e0153e57733dff122
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/deps/icu/+/3670474
Reviewed-by: Shane Carr (Chromium) <sffc@chromium.org>
6 files changed