Revert "HADOOP-13606 swift FS to add a service load metadata file. Contributed by Steve Loughran"

This reverts commit 53a12fa721bb431f7d481aac7d245c93efb56153.

(cherry picked from commit 98142d2f722e82d57b0e2bae6276f7c17fd99598)

Change-Id: Ia5fa901fa97391cd46d41f59cd05f7a19c7c7532

hadoop-common-project/hadoop-common/src/main/resources/core-default.xml

@@ -846,6 +846,12 @@
   </description>
 </property>
 
+<property>
+  <name>fs.swift.impl</name>
+  <value>org.apache.hadoop.fs.swift.snative.SwiftNativeFileSystem</value>
+  <description>The implementation class of the OpenStack Swift Filesystem</description>
+</property>
+
 <property>
   <name>fs.automatic.close</name>
   <value>true</value>

hadoop-tools/hadoop-openstack/src/main/resources/META-INF/services/org.apache.hadoop.fs.FileSystem

@@ -1,16 +0,0 @@
-# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements.  See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.
-# The ASF licenses this file to You 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.
-
-org.apache.hadoop.fs.swift.snative.SwiftNativeFileSystem