test: remove semiocolons.
The ken directory is untouched so we have some examples with explicit semis.

R=gri
CC=golang-dev
https://golang.org/cl/2157041
diff --git a/test/cmp2.go b/test/cmp2.go
index 5442fa1..f6f124f 100644
--- a/test/cmp2.go
+++ b/test/cmp2.go
@@ -9,7 +9,7 @@
 func use(bool) { }
 
 func main() {
-	var a []int;
-	var ia interface{} = a;
-	use(ia == ia);
+	var a []int
+	var ia interface{} = a
+	use(ia == ia)
 }