get rid of unused files in my home dir

TBR=r
DELTA=9270  (0 added, 9270 deleted, 0 changed)
OCL=28958
CL=28958

usr/gri/gosrc/test/a.go

-package A
-
-import (
-	B "b";
-	C "c";
-	D "d";
-)

usr/gri/gosrc/test/b.go

-package B
-
-import C "c"
-import D "d"
-
-type T1 C.T1;
-type T2 D.T2;
-
-var (
-	v0 D.T1;
-	v1 C.T1;
-	v2 *C.F1;
-)

usr/gri/gosrc/test/c.go

-package C
-
-import "d"
-
-type T1 D.T1;
-type T2 D.T2;
-type F1 (a D.T1, b *D.T2);

usr/gri/gosrc/test/d.go

-package D
-
-type T0 int
-
-type T1 struct {
-	n int;
-	a, b T0;
-}
-
-type T2 struct {
-	u, v float;
-}
-
-func (obj *T2) M1(u, v float) {
-}
-
-func F0(a int, b T0) int {
-	return a + b;
-}
\ No newline at end of file