client: fix empty-lines (revive)

client/events.go:19:115: empty-lines: extra empty line at the start of a block (revive)
    client/events_test.go:60:31: empty-lines: extra empty line at the start of a block (revive)

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
(cherry picked from commit cd51c9fafb)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

client/events.go

@@ -17,7 +17,6 @@ import (
 // be sent over the error channel. If an error is sent all processing will be stopped. It's up
 // to the caller to reopen the stream in the event of an error by reinvoking this method.
 func (cli *Client) Events(ctx context.Context, options types.EventsOptions) (<-chan events.Message, <-chan error) {
-
 	messages := make(chan events.Message)
 	errs := make(chan error, 1)
 

client/events_test.go

@@ -58,7 +58,6 @@ func TestEventsErrorFromServer(t *testing.T) {
 }
 
 func TestEvents(t *testing.T) {
-
 	expectedURL := "/events"
 
 	filters := filters.NewArgs()