dm vdo: remove meaningless version number constant

Also remove related log messages.
Signed-off-by: Matthew Sakai <msakai@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>

drivers/md/dm-vdo/dm-vdo-target.c

@@ -39,8 +39,6 @@
 #include "vdo.h"
 #include "vio.h"
 
-#define	CURRENT_VERSION "8.3.0.65"
-
 enum admin_phases {
 	GROW_LOGICAL_PHASE_START,
 	GROW_LOGICAL_PHASE_GROW_BLOCK_MAP,
@@ -2863,8 +2861,6 @@ static void vdo_module_destroy(void)
 			    instances.count);
 	vdo_free(instances.words);
 	memset(&instances, 0, sizeof(struct instance_tracker));
-
-	vdo_log_info("unloaded version %s", CURRENT_VERSION);
 }
 
 static int __init vdo_init(void)
@@ -2876,7 +2872,6 @@ static int __init vdo_init(void)
 	vdo_initialize_threads_mutex();
 	vdo_initialize_thread_device_registry();
 	vdo_initialize_device_registry_once();
-	vdo_log_info("loaded version %s", CURRENT_VERSION);
 
 	/* Add VDO errors to the set of errors registered by the indexer. */
 	result = vdo_register_status_codes();