Remove unused field

This commit was SVN r6685.

opal/util/sys_info.c

@@ -47,7 +47,6 @@ orte_sys_info_t orte_system_info = {
                  /* .machine =     */            NULL,
                  /* .path_sep =    */            NULL,
                  /* .user =        */            NULL,
-                 /* .enviro =      */            NULL,
                  /* .suffix =      */            NULL};
 
 int orte_sys_info(void)
@@ -172,11 +171,6 @@ int orte_sys_info_finalize(void)
         orte_system_info.user = NULL;
     }
         
-    if (NULL != orte_system_info.enviro) {
-        free(orte_system_info.enviro);
-        orte_system_info.enviro = NULL;
-    }
-        
     if (NULL != orte_system_info.suffix) {
         free(orte_system_info.suffix);
         orte_system_info.suffix = NULL;

opal/util/sys_info.h

@@ -61,10 +61,6 @@ struct orte_sys_info_t {
 			    * upon the operating system
 			    */
     char *user;            /**< User id on this system. */
-    char *enviro;          /**< Computing environment employed on this system.
-			    * Indicates the local computing environment for managing
-			    * and scheduling resources - e.g., SLURM, PBS, LSF, or BProc
-			    */
     char *suffix;          /**< Automatic suffix added to file names.
 			    * Some computing environments automatically "tag" files
 			    * created by applications with a computer-generated suffix