apparmor: Fix compilation by removing remains from virCommand conversion

Commit aaf20355 was incomplete here and
missed to remove some parts.

src/security/security_apparmor.c

@@ -163,7 +163,7 @@ load_profile(virSecurityManagerPtr mgr,
              const char *fn,
              bool append)
 {
-    int rc = -1, status, ret;
+    int rc = -1;
     bool create = true;
     char *xml = NULL;
     virCommandPtr cmd;
@@ -194,9 +194,6 @@ load_profile(virSecurityManagerPtr mgr,
   clean:
     VIR_FREE(xml);
 
-    VIR_FORCE_CLOSE(pipefd[0]);
-    VIR_FORCE_CLOSE(pipefd[1]);
-
     return rc;
 }