Bugfix: renumber_cgpu: No need to copy dev_repr over itself (and trying to is undefined)

miner.c

@@ -10612,7 +10612,6 @@ void renumber_cgpu(struct cgpu_info *cgpu)
 		for (int i = 1; i < lpcount; ++i)
 		{
 			slave = slave->next_proc;
-			strcpy(slave->dev_repr, cgpu->dev_repr);
 			strcpy(slave->proc_repr, cgpu->proc_repr);
 			strcpy(slave->proc_repr_ns, cgpu->proc_repr_ns);
 			if (manylp)