remove unneeded boost includes

srsenb/src/enb.cc

@@ -25,7 +25,6 @@
  */
 
 #include <boost/algorithm/string.hpp>
-#include <boost/thread/mutex.hpp>
 #include <enb.h>
 #include "enb.h"
 

srsepc/hdr/mme/mme_gtpc.h

@@ -29,7 +29,6 @@
 #include "srslte/common/log.h"
 #include "srslte/common/log_filter.h"
 #include "srslte/common/buffer_pool.h"
-#include <boost/thread/mutex.hpp>
 #include "srslte/asn1/gtpc.h"
 #include "mme/s1ap_common.h"
 namespace srsepc

srsepc/src/hss/hss.cc

@@ -28,7 +28,6 @@
 #include <string>
 #include <sstream>
 #include <iomanip>
-#include <boost/thread/mutex.hpp>
 #include "hss/hss.h"
 #include "srslte/common/security.h"
 

srsepc/src/spgw/spgw.cc

@@ -26,7 +26,6 @@
 
 #include <iostream> 
 #include <algorithm>
-#include <boost/thread/mutex.hpp>
 #include <fcntl.h>
 #include <sys/ioctl.h>
 #include <netinet/in.h>