Merge remote-tracking branch 'origin/fix-remove-lte-ran-file' into develop_integration_2018_w19

Conflicts:
	openair1/PHY/defs_eNB.h

openair1/PHY/defs_L1_NB_IoT.h

@@ -341,8 +341,6 @@ typedef struct eNB_proc_NB_IoT_t_s {
   int                     instance_cnt_asynch_rxtx;
   /// pthread structure for FH processing thread
   pthread_t               pthread_FH;
-  /// pthread structure for eNB single processing thread
-  pthread_t               pthread_single;
   /// pthread structure for asychronous RX/TX processing thread
   pthread_t               pthread_asynch_rxtx;
   /// flag to indicate first RX acquisition

openair1/PHY/defs_eNB.h

@@ -706,8 +706,6 @@ typedef struct eNB_proc_t_s {
   int instance_cnt_synch;
   /// \internal This variable is protected by \ref mutex_asynch_rxtx.
   int instance_cnt_asynch_rxtx;
-  /// pthread structure for eNB single processing thread
-  pthread_t pthread_single;
   /// pthread structure for asychronous RX/TX processing thread
   pthread_t pthread_asynch_rxtx;
   /// flag to indicate first RX acquisition