The e string to which this is pointing to has already been cleared
earlier in the function so remove the needless zero string termination.

 [ bp: Correct the commit message. ]
Suggested-by: NJoe Perches <joe@perches.com>
Signed-off-by: NRobert Richter <rrichter@marvell.com>
Signed-off-by: NBorislav Petkov <bp@suse.de>
Reviewed-by: NMauro Carvalho Chehab <mchehab@kernel.org>
Cc: "linux-edac@vger.kernel.org" <linux-edac@vger.kernel.org>
Cc: James Morse <james.morse@arm.com>
Cc: Tony Luck <tony.luck@intel.com>
Link: https://lkml.kernel.org/r/20191106093239.25517-6-rrichter@marvell.com