build: remove --no-i18n from V8 test options

The option was removed in [1] to use compiler option instead.

[1]: v8/v8@0b9acc2

PR-URL: #17489
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Myles Borins <myles.borins@gmail.com>
Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>

Author: targos

Makefile

@@ -32,7 +32,6 @@ endif
 
 V8_TEST_OPTIONS = $(V8_EXTRA_TEST_OPTIONS)
 ifdef DISABLE_V8_I18N
-  V8_TEST_OPTIONS += --noi18n
   V8_BUILD_OPTIONS += i18nsupport=off
 endif