cli/command/trust: fakeClient: remove name for unused arg (revive)

cli/command/trust/inspect_pretty_test.go:30:27: unused-parameter: parameter 'ctx' seems to be unused, consider removing or renaming it as _ (revive)
    func (c *fakeClient) Info(ctx context.Context) (types.Info, error) {
                              ^
    cli/command/trust/inspect_pretty_test.go:34:42: unused-parameter: parameter 'ctx' seems to be unused, consider removing or renaming it as _ (revive)
    func (c *fakeClient) ImageInspectWithRaw(ctx context.Context, imageID string) (types.ImageInspect, []byte, error) {
                                             ^
    cli/command/trust/inspect_pretty_test.go:38:32: unused-parameter: parameter 'ctx' seems to be unused, consider removing or renaming it as _ (revive)
    func (c *fakeClient) ImagePush(ctx context.Context, image string, options types.ImagePushOptions) (io.ReadCloser, error) {
                                   ^

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

cli/command/trust/inspect_pretty_test.go

@@ -27,15 +27,15 @@ type fakeClient struct {
 	apiclient.Client
 }
 
-func (c *fakeClient) Info(ctx context.Context) (types.Info, error) {
+func (c *fakeClient) Info(context.Context) (types.Info, error) {
 	return types.Info{}, nil
 }
 
-func (c *fakeClient) ImageInspectWithRaw(ctx context.Context, imageID string) (types.ImageInspect, []byte, error) {
+func (c *fakeClient) ImageInspectWithRaw(context.Context, string) (types.ImageInspect, []byte, error) {
 	return types.ImageInspect{}, []byte{}, nil
 }
 
-func (c *fakeClient) ImagePush(ctx context.Context, image string, options types.ImagePushOptions) (io.ReadCloser, error) {
+func (c *fakeClient) ImagePush(context.Context, string, types.ImagePushOptions) (io.ReadCloser, error) {
 	return &utils.NoopCloser{Reader: bytes.NewBuffer([]byte{})}, nil
 }