Removing source_under_test which has been deprecated from Buck

Change-Id: I598b704d9ef77c483bb3c4f83198833d07b38ae1
diff --git a/core/security/BUCK b/core/security/BUCK
index 2f692bd..cfba040 100644
--- a/core/security/BUCK
+++ b/core/security/BUCK
@@ -25,5 +25,4 @@
     deps = COMPILE_DEPS +
            TEST_DEPS +
            [CURRENT_TARGET],
-    source_under_test = [CURRENT_TARGET],
 )
diff --git a/utils/junit/BUCK b/utils/junit/BUCK
index 060d329..b251ae1 100644
--- a/utils/junit/BUCK
+++ b/utils/junit/BUCK
@@ -29,5 +29,4 @@
     deps = SRC_DEPS +
            TEST_DEPS +
            [CURRENT_TARGET],
-    source_under_test = [CURRENT_TARGET],
 )
diff --git a/utils/misc/BUCK b/utils/misc/BUCK
index 3491733..e04682b 100644
--- a/utils/misc/BUCK
+++ b/utils/misc/BUCK
@@ -25,6 +25,5 @@
     deps = COMPILE_DEPS +
            TEST_DEPS +
            [CURRENT_TARGET],
-    source_under_test = [CURRENT_TARGET],
 )
 
diff --git a/utils/osgi/BUCK b/utils/osgi/BUCK
index a19bcda..7ffe40f 100644
--- a/utils/osgi/BUCK
+++ b/utils/osgi/BUCK
@@ -25,6 +25,5 @@
   deps = COMPILE_DEPS +
          TEST_DEPS +
          [CURRENT_TARGET],
-  source_under_test = [CURRENT_TARGET],
   visibility = ['PUBLIC'],
 )