Adding back hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/resources which was missed during the merge of MAPREDUCE-279.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1166972 13f79535-47bb-0310-9956-ffa450edef68

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/resources/META-INF/services/org.apache.hadoop.mapreduce.protocol.ClientProtocolProvider

@@ -0,0 +1,14 @@
+#
+#   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.
+#
+org.apache.hadoop.mapred.JobTrackerClientProtocolProvider