[nfc] remove debug message

Author: ferdymercury

misc/minicern/src/cernlib.c

@@ -83,9 +83,7 @@ void vxinvb_(int *ixv, int *n)
       n2[2] = n1[1];
       n2[3] = n1[0];
       ixv[jloop] = out;
-      printf("%04x ", ixv[jloop]);
    }
-   printf("\n");
    return;
 }