edac: Drop __DATE__ usage

The kernel already prints its build timestamp during boot, no need to
repeat it in random drivers and produce different object files each
time.

Cc: Doug Thompson <dougthompson@xmission.com>
Cc: bluesmoke-devel@lists.sourceforge.net
Cc: linux-edac@vger.kernel.org
Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Michal Marek <mmarek@suse.cz>

drivers/edac/ppc4xx_edac.c

@@ -113,7 +113,7 @@
 #define EDAC_OPSTATE_UNKNOWN_STR	"unknown"
 
 #define PPC4XX_EDAC_MODULE_NAME		"ppc4xx_edac"
-#define PPC4XX_EDAC_MODULE_REVISION	"v1.0.0 " __DATE__
+#define PPC4XX_EDAC_MODULE_REVISION	"v1.0.0"
 
 #define PPC4XX_EDAC_MESSAGE_SIZE	256