just turned off some debug printfs

git-svn-id: svn://svn.valgrind.org/vex/trunk@944 8f6e269a-dfd6-0310-a8e1-e2731360e62c
diff --git a/priv/host-ppc32/hdefs.c b/priv/host-ppc32/hdefs.c
index 55d0eff..4b307b3 100644
--- a/priv/host-ppc32/hdefs.c
+++ b/priv/host-ppc32/hdefs.c
@@ -1896,7 +1896,7 @@
 //..       and does not really contain a register. */
 //.. #  define fake(_n) mkHReg((_n), HRcInt32, False)
 
-   vex_printf("asm  ");ppPPC32Instr(i); vex_printf("\n");
+//   vex_printf("asm  ");ppPPC32Instr(i); vex_printf("\n");
 
    switch (i->tag) {