Remove unecessary BUCK file - was causing sonar build to fail

Change-Id: Ic2214fe25fd5d43d17d04bc9bbf6479077c17a98
diff --git a/apps/routing/BUCK b/apps/routing/BUCK
deleted file mode 100644
index 8483685..0000000
--- a/apps/routing/BUCK
+++ /dev/null
@@ -1,20 +0,0 @@
-COMPILE_DEPS = [
-    '//lib:CORE_DEPS',
-    '//lib:org.apache.karaf.shell.console',
-    '//lib:concurrent-trees',
-    '//cli:onos-cli',
-    '//incubator/api:onos-incubator-api',
-    '//apps/routing-api:onos-apps-routing-api',
-    '//core/common:onos-core-common',
-]
-
-TEST_DEPS = [
-    '//lib:TEST_ADAPTERS',
-    '//incubator/api:onos-incubator-api-tests',
-    '//apps/routing-api:onos-apps-routing-api-tests',
-]
-
-osgi_jar_with_tests (
-    deps = COMPILE_DEPS,
-    test_deps = TEST_DEPS,
-)