tests: Drop unnecessary variables

In qemuxml2xmltest, both activeVcpus and blockjobs members
of the testInfo struct have been entirely unused ever since
commit d1a7fc8bb3.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>

tests/qemuxml2xmltest.c

@@ -30,9 +30,6 @@ struct testInfo {
     char *outActiveName;
     char *outInactiveName;
 
-    virBitmapPtr activeVcpus;
-    bool blockjobs;
-
     virQEMUCapsPtr qemuCaps;
 };
 
@@ -108,9 +105,6 @@ testInfoClear(struct testInfo *info)
     VIR_FREE(info->outActiveName);
     VIR_FREE(info->outInactiveName);
 
-    virBitmapFree(info->activeVcpus);
-    info->activeVcpus = NULL;
-
     virObjectUnref(info->qemuCaps);
 }