staging: lustre: lnet: lnet: Remove unnecessary else after return

This patch fixes checpatch.pl warning in acceptor.c file.
WARNING: else is not generally useful after a break or return
Signed-off-by: Tapasweni Pathak <tapaswenipathak@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lnet/lnet/acceptor.c

@@ -434,11 +434,11 @@ accept2secure(const char *acc, long *sec)
 		return 1;
 	} else if (!strcmp(acc, "none")) {
 		return 0;
-	} else {
+	}
+
 	LCONSOLE_ERROR_MSG(0x124, "Can't parse 'accept=\"%s\"'\n",
 			   acc);
 	return -EINVAL;
-	}
 }
 
 int