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/method1.go b/test/method1.go
index a562e36..1a2f8ca 100644
--- a/test/method1.go
+++ b/test/method1.go
@@ -7,11 +7,11 @@
 package main
 
 type T struct { }
-func (t *T) M(int, string);	// GCCGO_ERROR "previous"
+func (t *T) M(int, string)	// GCCGO_ERROR "previous"
 func (t *T) M(int, float) { }   // ERROR "redeclared|redefinition"
 
-func f(int, string);	// GCCGO_ERROR "previous"
+func f(int, string)	// GCCGO_ERROR "previous"
 func f(int, float) { }  // ERROR "redeclared|redefinition"
 
-func g(a int, b string);  // GCCGO_ERROR "previous"
-func g(a int, c string);  // ERROR "redeclared|redefinition"
+func g(a int, b string)  // GCCGO_ERROR "previous"
+func g(a int, c string)  // ERROR "redeclared|redefinition"