remove duplicate jni include

Test: TreeHugger
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I33be8bbaa395177e3706abaf1201f4bd96eaf7d2
diff --git a/tests/unit/Android.bp b/tests/unit/Android.bp
index 0908ad2..72324d9 100644
--- a/tests/unit/Android.bp
+++ b/tests/unit/Android.bp
@@ -150,6 +150,5 @@
     jni_libs: [
         "libandroid_net_connectivity_com_android_net_module_util_jni",
         "libservice-connectivity",
-        "libandroid_net_connectivity_com_android_net_module_util_jni",
     ],
 }