ICU-11052 Remove logKnownIssue

icu4c/source/test/intltest/tzfmttst.cpp

diff --git a/icu4c/source/test/intltest/tzfmttst.cpp b/icu4c/source/test/intltest/tzfmttst.cpp
index d75ea29..d144c55 100644
--- a/icu4c/source/test/intltest/tzfmttst.cpp
+++ b/icu4c/source/test/intltest/tzfmttst.cpp
@@ -618,12 +618,6 @@ void TimeZoneFormatTest::RunTimeRoundTripTests(int32_t threadNumber) {
                 }
             }
 
-            if ((*tzid == "Pacific/Apia" || *tzid == "Pacific/Midway" || *tzid == "Pacific/Pago_Pago")
-                    && uprv_strcmp(PATTERNS[patidx], "vvvv") == 0
-                    && logKnownIssue("11052", "Ambiguous zone name - Samoa Time")) {
-                continue;
-            }
-
             BasicTimeZone *tz = dynamic_cast<BasicTimeZone*>(TimeZone::createTimeZone(*tzid));
             sdf->setTimeZone(*tz);