[evolution-data-server] Bug 795295 - Fails to compile after icu 61.1 upgrade (icu::UnicodeString)

[Milan Crha <mcrha src gnome org>]

commit 4d53769b4b4c2753f4e7d0a956c6876d6792129a
Author: Hussam Al-Tayeb <me hussam eu org>
Date:   Mon Apr 16 13:38:33 2018 +0200

    Bug 795295 - Fails to compile after icu 61.1 upgrade (icu::UnicodeString)

 src/libedataserver/e-alphabet-index-private.cpp |    1 +
 src/libedataserver/e-transliterator-private.cpp |    1 +
 2 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/src/libedataserver/e-alphabet-index-private.cpp b/src/libedataserver/e-alphabet-index-private.cpp
index d3e44f4..a789f44 100644
--- a/src/libedataserver/e-alphabet-index-private.cpp
+++ b/src/libedataserver/e-alphabet-index-private.cpp
@@ -36,6 +36,7 @@
 
 using icu::AlphabeticIndex;
 using icu::Locale;
+using icu::UnicodeString;
 
 struct _EAlphabetIndex {
        AlphabeticIndex *priv;
diff --git a/src/libedataserver/e-transliterator-private.cpp b/src/libedataserver/e-transliterator-private.cpp
index bb15593..6f1d89c 100644
--- a/src/libedataserver/e-transliterator-private.cpp
+++ b/src/libedataserver/e-transliterator-private.cpp
@@ -35,6 +35,7 @@
 #include <unicode/translit.h>
 
 using icu::Transliterator;
+using icu::UnicodeString;
 
 struct _ETransliterator {
        Transliterator *priv;