Remove orphaned package-info.java

- fixes ONOS-7463

Change-Id: Ice00ef4257a0f1905bae6acf57887df6a4b65535
diff --git a/compiler/api/src/main/java/org/onosproject/yang/package-info.java b/compiler/api/src/main/java/org/onosproject/yang/package-info.java
deleted file mode 100644
index 0578d61..0000000
--- a/compiler/api/src/main/java/org/onosproject/yang/package-info.java
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * Copyright 2016-present Open Networking Foundation
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * Representation of a compiled YANG model.
- */
-package org.onosproject.yang;
\ No newline at end of file