libutils clean-up

Change-Id: I6ff4cfc736751de2912c697f954e45e275f2d386
diff --git a/libs/utils/tests/Android.mk b/libs/utils/tests/Android.mk
index a2ca9c8..a6d9cbe 100644
--- a/libs/utils/tests/Android.mk
+++ b/libs/utils/tests/Android.mk
@@ -10,8 +10,7 @@
     LruCache_test.cpp \
     String8_test.cpp \
     Unicode_test.cpp \
-    Vector_test.cpp \
-    ZipFileRO_test.cpp
+    Vector_test.cpp
 
 shared_libraries := \
     libz \