google::ShutDownCommandLineFlags is not available in Fedora

https://bugs.launchpad.net/mir/+bug/1323031

diff -r -u mir-0.1.9-orig/src/server/logging/glog_logger.cpp mir-0.1.9/src/server/logging/glog_logger.cpp
--- mir-0.1.9-orig/src/server/logging/glog_logger.cpp	2014-05-26 14:07:14.478387071 +0200
+++ mir-0.1.9/src/server/logging/glog_logger.cpp	2014-05-26 14:07:33.076630015 +0200
@@ -47,7 +47,6 @@
 {
     ~google_gflag_guard_t()
     {
-        std::call_once(shutdown_flag_gflags, google::ShutDownCommandLineFlags);
     }
 } google_gflag_guard;
 }
