Remove ICU usage from jni_helpers.cc.

webrtc/webrtc_examples.gyp

Index: webrtc/webrtc_examples.gyp
diff --git a/webrtc/webrtc_examples.gyp b/webrtc/webrtc_examples.gyp
index 51a8265babac495aceeaa0c48a53a0532d13f8a3..d114b8dfeb2fc90432a78becc7f9e5ed539ce717 100644
--- a/webrtc/webrtc_examples.gyp
+++ b/webrtc/webrtc_examples.gyp
@@ -26,13 +26,6 @@
             'examples/android/media_demo/jni/on_load.cc',
             'examples/android/media_demo/jni/voice_engine_jni.cc',
           ],
-          'conditions': [
-            ['build_icu==1', {
-              'dependencies': [
-                '<(DEPTH)/third_party/icu/icu.gyp:icuuc',
-              ],
-            }],
-          ],
           'variables': {
             # This library uses native JNI exports; tell GYP so that the
             # required symbols will be kept.