Fix pesky ^M characters

Change-Id: I8890cb8e21c3ae1d707147805d4b637cab0c574c
diff --git a/common/pon_resource_manager/__init__.py b/common/pon_resource_manager/__init__.py
index 2d104e0..b0fb0b2 100644
--- a/common/pon_resource_manager/__init__.py
+++ b/common/pon_resource_manager/__init__.py
@@ -1,13 +1,13 @@
-# Copyright 2017-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.

+# Copyright 2017-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.