Remove unused member.

src/cdi_int.h

@@ -201,7 +201,6 @@ typedef struct {
   Record     *record;
   int         nrecs;        /* number of records                  */
   int         nvars;        /* number of variables                */
-  int         varlocked;    /* variables locked                   */
   svarinfo_t *vars;
   int         varsAllocated;
   int         curTsID;      /* current timestep ID */

src/stream.c

@@ -2290,7 +2290,6 @@ void streamPrintP   ( void * streamptr, FILE * fp )
   fprintf ( fp, "//Record   *record;\n" );
   fprintf ( fp, "nrecs         = %d\n", sp->nrecs );
   fprintf ( fp, "nvars         = %d\n", sp->nvars );
-  fprintf ( fp, "varlocked     = %d\n", sp->varlocked );
   fprintf ( fp, "//svarinfo_t *vars;\n" );
   fprintf ( fp, "varsAllocated = %d\n", sp->varsAllocated );
   fprintf ( fp, "curTsID       = %d\n", sp->curTsID );