Code clean-up.

Author: Bengtsson

tracy/inc/tracy_global.h

@@ -55,8 +55,6 @@ typedef struct globvalrec {
                 alpha_z, beta_z, // longitudinal alpha and beta
                 beta0, gamma0;   // Relativistic factors.
   int           RingType;        // 1 if a ring (0 if transfer line)
-  bool          reverse;         /* Beam Dynamics or Software Engineering
-                                    reverse. */
 } globvalrec;