remove some cruft accidentally hitching a ride on the 64-bit bar patch

Reference: /n/atom/patch/applied/ether64cruft
Date: Sat Jan 11 11:31:23 CET 2014
Signed-off-by: quanstro@quanstro.net

--- /sys/src/nix/k10/ether82563.c	Sat Jan 11 11:30:51 2014
+++ /sys/src/nix/k10/ether82563.c	Sat Jan 11 11:30:52 2014
@@ -1145,7 +1145,6 @@
 			ctlr->rb[i] = nil;
 			freeb(bp);
 		}
-
 	if(cttab[ctlr->type].flag & F75)
 		csr32w(ctlr, Rxdctl, 1<<WthreshSHIFT | 8<<PthreshSHIFT | 1<<HthreshSHIFT | Enable);
 	else
@@ -1399,13 +1398,10 @@
 	e = v;
 	c = e->ctlr;
 	phyno = cttab[c->type].phyno;
-uint dbg = c->type == i82563;
-if(dbg)print("#l%d lproc\n", e->ctlrno);
 
 	if(c->type == i82573 && (phy = phyread(c, 1, Phyier)) != ~0)
 		phywrite(c, phyno, Phyier, phy | Lscie | Ancie | Spdie | Panie);
 	for(;;){
-if(dbg)print("phyread(c, %d, Physsr)\n", phyno);
 		phy = phyread(c, phyno, Physsr);
 		if(phy == ~0){
 			phy = 0;