Remove getDisplayCountry test for MO (Android is equal to CLDR 35.1)

This CL drops an assertion for MO region name because since CLDR 35.1
the data is identical to Android and there is no need to have an
assertion. Previously this test was asserting divergence between CLDR
and Android.

Bug: 135429204
Test: atest core-tests:libcore.java.util.LocaleTest#test_getDisplayCountry_8870289
Change-Id: I625d8bb14413b87f65cec7e41f9e613a739b0706
1 file changed