ICU-10442 Fix to have proper #ifndef U_HIDE_DRAFT_API around the now-draft-again API

X-SVN-Rev: 34480

icu4c/source/common/unicode/listformatter.h

@@ -75,6 +75,7 @@ class U_COMMON_API ListFormatter : public UObject{
      */
     ListFormatter& operator=(const ListFormatter& other);
 
+#ifndef U_HIDE_DRAFT_API
     /**
      * Creates a ListFormatter appropriate for the default locale.
      *
@@ -95,6 +96,7 @@ class U_COMMON_API ListFormatter : public UObject{
      * @draft ICU 50
      */
     static ListFormatter* createInstance(const Locale& locale, UErrorCode& errorCode);
+#endif  /* U_HIDE_DRAFT_API */
 
 #ifndef U_HIDE_INTERNAL_API
     /**