Move/rename "xdocs" directory to standard m2 "src/site/xdoc"

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/logging/trunk@933590 13f79535-47bb-0310-9956-ffa450edef68

src/site/site.xml

@@ -22,7 +22,7 @@ under the License.
 <project>
   <bannerRight>
     <name>Commons Logging</name>
-    <src>http://commons.apache.org/logging/images/logo.png</src>
+    <src>/images/logo.png</src>
     <href>http://commons.apache.org/logging/</href>
   </bannerRight>
   <body>

xdocs/style/project.css

@@ -1,20 +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.
-*/
-
-@import url("http://commons.apache.org/style/commons-maven.css");