THRIFT-270: change cpp namespaces from facebook::thrift to apache::thrift

git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@739644 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/lib/cpp/src/concurrency/TimerManager.cpp b/lib/cpp/src/concurrency/TimerManager.cpp
index e3b7a89..c9555fb 100644
--- a/lib/cpp/src/concurrency/TimerManager.cpp
+++ b/lib/cpp/src/concurrency/TimerManager.cpp
@@ -12,7 +12,7 @@
 #include <iostream>
 #include <set>
 
-namespace facebook { namespace thrift { namespace concurrency {
+namespace apache { namespace thrift { namespace concurrency {
 
 using boost::shared_ptr;
 
@@ -268,5 +268,5 @@
 
 const TimerManager::STATE TimerManager::state() const { return state_; }
 
-}}} // facebook::thrift::concurrency
+}}} // apache::thrift::concurrency