making some more non-gofmt'ed files save for new semicolon rule

R=rsc, r
https://golang.org/cl/171051
diff --git a/test/cmp1.go b/test/cmp1.go
index 67bde32..a119f87 100644
--- a/test/cmp1.go
+++ b/test/cmp1.go
@@ -22,8 +22,7 @@
 	if !b { panicln("wanted true, got false") } // stack will explain where
 }
 
-func main()
-{
+func main() {
 	var a []int;
 	var b map[string]int;