[gdm] Revert "common: Also set GROUP in scripts"

[Ray Strode <halfline src gnome org>]

commit e6f5fa6d95e2661477471c6ff1a6a0c379421785
Author: Ray Strode <rstrode redhat com>
Date:   Tue Oct 3 16:18:17 2017 -0400

    Revert "common: Also set GROUP in scripts"
    
    This reverts commit 6594b1f262ffaa3d120c0b23f92bad2802f17e4a.

 common/gdm-common.c |   26 --------------------------
 1 files changed, 0 insertions(+), 26 deletions(-)
---
diff --git a/common/gdm-common.c b/common/gdm-common.c
index 0bc2b41..31fc810 100644
--- a/common/gdm-common.c
+++ b/common/gdm-common.c
@@ -26,7 +26,6 @@
 #include <locale.h>
 #include <fcntl.h>
 #include <sys/wait.h>
-#include <grp.h>
 #include <pwd.h>
 
 #include <glib.h>
@@ -98,24 +97,6 @@ gdm_get_pwent_for_name (const char     *name,
         return (pwent != NULL);
 }
 
-gboolean
-gdm_get_grent_for_gid (gint           gid,
-                       struct grent **grentp)
-{
-        struct group *grent;
-
-        do {
-                errno = 0;
-                grent = getgrgid (gid);
-        } while (grent == NULL && errno == EINTR);
-
-        if (pwentp != NULL) {
-                *grentp = grent;
-        }
-
-        return (grent != NULL);
-}
-
 int
 gdm_wait_on_and_disown_pid (int pid,
                             int timeout)
@@ -605,13 +586,6 @@ gdm_get_script_environment (const char *username,
 
                         g_hash_table_insert (hash, g_strdup ("SHELL"),
                                              g_strdup (pwent->pw_shell));
-
-                        /* Also get group name and propagate down */
-                        struct group *grent;
-
-                        if (gdm_get_grent_for_gid (pwent->pw_gid, &grent)) {
-                                g_hash_table_insert (hash, g_strdup ("GROUP"), g_strdup (grent->gr_name));
-                        }
                 }
         }