staging: lustre: Delete an unnecessary variable initialisation in mgc_process_recover_log()

The variable "mne_swab" will eventually be set to an appropriate value
from a call of the ptlrpc_rep_need_swab() function.
Thus let us omit the explicit initialisation at the beginning.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lustre/mgc/mgc_request.c

@@ -1293,7 +1293,7 @@ static int mgc_process_recover_log(struct obd_device *obd,
 	struct page **pages;
 	int nrpages;
 	bool eof = true;
-	bool mne_swab = false;
+	bool mne_swab;
 	int i;
 	int ealen;
 	int rc;